Home / 9,243,201.46-12,751,320.40-5,981,069.52

Finding the Fourth Proportional to 9,243,201.46, 12,751,320.40 and 5,981,069.52

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Solution

The fourth proportional to 9,243,201.46, 12,751,320.40 and 5,981,069.52 is: 8,251,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243,201.46 : 12,751,320.40 = 5,981,069.52 : x
  2. Step 2: Convert to fraction form
    9,243,201.46/12,751,320.40 = 5,981,069.52/x
  3. Step 3: Cross multiply
    9,243,201.46x = 12,751,320.40 × 5,981,069.52
  4. Step 4: Simplify right side
    9,243,201.46x = 76,266,533,784,194.20
  5. Step 5: Solve for x
    x = 76,266,533,784,194.20/9,243,201.46
  6. Step 6: Final answer
    x = 8,251,095.05

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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.