Home / 10,790,257.52-14,890,379.24-5,895,374.27

Finding the Fourth Proportional to 10,790,257.52, 14,890,379.24 and 5,895,374.27

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Solution

The fourth proportional to 10,790,257.52, 14,890,379.24 and 5,895,374.27 is: 8,135,520.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,257.52 : 14,890,379.24 = 5,895,374.27 : x
  2. Step 2: Convert to fraction form
    10,790,257.52/14,890,379.24 = 5,895,374.27/x
  3. Step 3: Cross multiply
    10,790,257.52x = 14,890,379.24 × 5,895,374.27
  4. Step 4: Simplify right side
    10,790,257.52x = 87,784,358,582,324.69
  5. Step 5: Solve for x
    x = 87,784,358,582,324.69/10,790,257.52
  6. Step 6: Final answer
    x = 8,135,520.25

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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.