Home / 7,753,502.52-10,699,833.78-4,315,669.92

Finding the Fourth Proportional to 7,753,502.52, 10,699,833.78 and 4,315,669.92

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Solution

The fourth proportional to 7,753,502.52, 10,699,833.78 and 4,315,669.92 is: 5,955,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,502.52 : 10,699,833.78 = 4,315,669.92 : x
  2. Step 2: Convert to fraction form
    7,753,502.52/10,699,833.78 = 4,315,669.92/x
  3. Step 3: Cross multiply
    7,753,502.52x = 10,699,833.78 × 4,315,669.92
  4. Step 4: Simplify right side
    7,753,502.52x = 46,176,950,793,345.89
  5. Step 5: Solve for x
    x = 46,176,950,793,345.89/7,753,502.52
  6. Step 6: Final answer
    x = 5,955,624.66

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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.