Home / 5,713,904.52-7,885,415.70-3,135,677.58

Finding the Fourth Proportional to 5,713,904.52, 7,885,415.70 and 3,135,677.58

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Solution

The fourth proportional to 5,713,904.52, 7,885,415.70 and 3,135,677.58 is: 4,327,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,904.52 : 7,885,415.70 = 3,135,677.58 : x
  2. Step 2: Convert to fraction form
    5,713,904.52/7,885,415.70 = 3,135,677.58/x
  3. Step 3: Cross multiply
    5,713,904.52x = 7,885,415.70 × 3,135,677.58
  4. Step 4: Simplify right side
    5,713,904.52x = 24,726,121,219,470.01
  5. Step 5: Solve for x
    x = 24,726,121,219,470.01/5,713,904.52
  6. Step 6: Final answer
    x = 4,327,359.89

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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.