Home / 6,864,210.20-9,472,584.29-3,766,785.69

Finding the Fourth Proportional to 6,864,210.20, 9,472,584.29 and 3,766,785.69

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Solution

The fourth proportional to 6,864,210.20, 9,472,584.29 and 3,766,785.69 is: 5,198,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,210.20 : 9,472,584.29 = 3,766,785.69 : x
  2. Step 2: Convert to fraction form
    6,864,210.20/9,472,584.29 = 3,766,785.69/x
  3. Step 3: Cross multiply
    6,864,210.20x = 9,472,584.29 × 3,766,785.69
  4. Step 4: Simplify right side
    6,864,210.20x = 35,681,194,967,579.07
  5. Step 5: Solve for x
    x = 35,681,194,967,579.07/6,864,210.20
  6. Step 6: Final answer
    x = 5,198,150.10

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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.