Home / 9,276,088.38-12,795,683.55-5,785,366.83

Finding the Fourth Proportional to 9,276,088.38, 12,795,683.55 and 5,785,366.83

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Solution

The fourth proportional to 9,276,088.38, 12,795,683.55 and 5,785,366.83 is: 7,980,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,088.38 : 12,795,683.55 = 5,785,366.83 : x
  2. Step 2: Convert to fraction form
    9,276,088.38/12,795,683.55 = 5,785,366.83/x
  3. Step 3: Cross multiply
    9,276,088.38x = 12,795,683.55 × 5,785,366.83
  4. Step 4: Simplify right side
    9,276,088.38x = 74,027,723,177,346.66
  5. Step 5: Solve for x
    x = 74,027,723,177,346.66/9,276,088.38
  6. Step 6: Final answer
    x = 7,980,489.20

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1.5x scale

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.