Home / 3,566,211.71-5,349,299.13-870,551.15

Finding the Fourth Proportional to 3,566,211.71, 5,349,299.13 and 870,551.15

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Solution

The fourth proportional to 3,566,211.71, 5,349,299.13 and 870,551.15 is: 1,305,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,211.71 : 5,349,299.13 = 870,551.15 : x
  2. Step 2: Convert to fraction form
    3,566,211.71/5,349,299.13 = 870,551.15/x
  3. Step 3: Cross multiply
    3,566,211.71x = 5,349,299.13 × 870,551.15
  4. Step 4: Simplify right side
    3,566,211.71x = 4,656,838,482,569.00
  5. Step 5: Solve for x
    x = 4,656,838,482,569.00/3,566,211.71
  6. Step 6: Final answer
    x = 1,305,822.22

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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.