Home / 7,495,607.52-11,247,890.58-6,885,778.97

Finding the Fourth Proportional to 7,495,607.52, 11,247,890.58 and 6,885,778.97

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Solution

The fourth proportional to 7,495,607.52, 11,247,890.58 and 6,885,778.97 is: 10,332,783.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,607.52 : 11,247,890.58 = 6,885,778.97 : x
  2. Step 2: Convert to fraction form
    7,495,607.52/11,247,890.58 = 6,885,778.97/x
  3. Step 3: Cross multiply
    7,495,607.52x = 11,247,890.58 × 6,885,778.97
  4. Step 4: Simplify right side
    7,495,607.52x = 77,450,488,440,744.83
  5. Step 5: Solve for x
    x = 77,450,488,440,744.83/7,495,607.52
  6. Step 6: Final answer
    x = 10,332,783.33

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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.