Home / 6,569,411.78-9,065,758.34-3,629,229.71

Finding the Fourth Proportional to 6,569,411.78, 9,065,758.34 and 3,629,229.71

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Solution

The fourth proportional to 6,569,411.78, 9,065,758.34 and 3,629,229.71 is: 5,008,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,411.78 : 9,065,758.34 = 3,629,229.71 : x
  2. Step 2: Convert to fraction form
    6,569,411.78/9,065,758.34 = 3,629,229.71/x
  3. Step 3: Cross multiply
    6,569,411.78x = 9,065,758.34 × 3,629,229.71
  4. Step 4: Simplify right side
    6,569,411.78x = 32,901,719,447,733.34
  5. Step 5: Solve for x
    x = 32,901,719,447,733.34/6,569,411.78
  6. Step 6: Final answer
    x = 5,008,320.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.