Home / 3,672,317.70-5,508,476.55-3,609,332.10

Finding the Fourth Proportional to 3,672,317.70, 5,508,476.55 and 3,609,332.10

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Solution

The fourth proportional to 3,672,317.70, 5,508,476.55 and 3,609,332.10 is: 5,413,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,317.70 : 5,508,476.55 = 3,609,332.10 : x
  2. Step 2: Convert to fraction form
    3,672,317.70/5,508,476.55 = 3,609,332.10/x
  3. Step 3: Cross multiply
    3,672,317.70x = 5,508,476.55 × 3,609,332.10
  4. Step 4: Simplify right side
    3,672,317.70x = 19,881,921,234,012.25
  5. Step 5: Solve for x
    x = 19,881,921,234,012.25/3,672,317.70
  6. Step 6: Final answer
    x = 5,413,998.15

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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.