Home / 4,367,786.20-6,551,679.30-2,242,022.20

Finding the Fourth Proportional to 4,367,786.20, 6,551,679.30 and 2,242,022.20

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Solution

The fourth proportional to 4,367,786.20, 6,551,679.30 and 2,242,022.20 is: 3,363,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,786.20 : 6,551,679.30 = 2,242,022.20 : x
  2. Step 2: Convert to fraction form
    4,367,786.20/6,551,679.30 = 2,242,022.20/x
  3. Step 3: Cross multiply
    4,367,786.20x = 6,551,679.30 × 2,242,022.20
  4. Step 4: Simplify right side
    4,367,786.20x = 14,689,010,437,880.46
  5. Step 5: Solve for x
    x = 14,689,010,437,880.46/4,367,786.20
  6. Step 6: Final answer
    x = 3,363,033.30

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Double scale
Find fourth proportional to 4,367,787.20, 6,551,680.80 and 2,242,023.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.