Home / 4,346,844.20-6,520,233.90-1,314,204.20

Finding the Fourth Proportional to 4,346,844.20, 6,520,233.90 and 1,314,204.20

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Solution

The fourth proportional to 4,346,844.20, 6,520,233.90 and 1,314,204.20 is: 1,971,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,844.20 : 6,520,233.90 = 1,314,204.20 : x
  2. Step 2: Convert to fraction form
    4,346,844.20/6,520,233.90 = 1,314,204.20/x
  3. Step 3: Cross multiply
    4,346,844.20x = 6,520,233.90 × 1,314,204.20
  4. Step 4: Simplify right side
    4,346,844.20x = 8,568,918,776,362.38
  5. Step 5: Solve for x
    x = 8,568,918,776,362.38/4,346,844.20
  6. Step 6: Final answer
    x = 1,971,296.50

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Double scale
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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.