Home / 9,053,442.83-13,586,147.06-4,262,502.21

Finding the Fourth Proportional to 9,053,442.83, 13,586,147.06 and 4,262,502.21

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Solution

The fourth proportional to 9,053,442.83, 13,586,147.06 and 4,262,502.21 is: 6,396,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,442.83 : 13,586,147.06 = 4,262,502.21 : x
  2. Step 2: Convert to fraction form
    9,053,442.83/13,586,147.06 = 4,262,502.21/x
  3. Step 3: Cross multiply
    9,053,442.83x = 13,586,147.06 × 4,262,502.21
  4. Step 4: Simplify right side
    9,053,442.83x = 57,910,981,868,635.01
  5. Step 5: Solve for x
    x = 57,910,981,868,635.01/9,053,442.83
  6. Step 6: Final answer
    x = 6,396,570.12

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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.