Home / 4,032,340.20-6,048,510.30-1,788,478.20

Finding the Fourth Proportional to 4,032,340.20, 6,048,510.30 and 1,788,478.20

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Solution

The fourth proportional to 4,032,340.20, 6,048,510.30 and 1,788,478.20 is: 2,682,717.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,340.20 : 6,048,510.30 = 1,788,478.20 : x
  2. Step 2: Convert to fraction form
    4,032,340.20/6,048,510.30 = 1,788,478.20/x
  3. Step 3: Cross multiply
    4,032,340.20x = 6,048,510.30 × 1,788,478.20
  4. Step 4: Simplify right side
    4,032,340.20x = 10,817,628,814,025.46
  5. Step 5: Solve for x
    x = 10,817,628,814,025.46/4,032,340.20
  6. Step 6: Final answer
    x = 2,682,717.30

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Double scale
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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.