Home / 7,761,595.92-10,633,424.42-7,470,691.98

Finding the Fourth Proportional to 7,761,595.92, 10,633,424.42 and 7,470,691.98

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Solution

The fourth proportional to 7,761,595.92, 10,633,424.42 and 7,470,691.98 is: 10,234,884.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,761,595.92 : 10,633,424.42 = 7,470,691.98 : x
  2. Step 2: Convert to fraction form
    7,761,595.92/10,633,424.42 = 7,470,691.98/x
  3. Step 3: Cross multiply
    7,761,595.92x = 10,633,424.42 × 7,470,691.98
  4. Step 4: Simplify right side
    7,761,595.92x = 79,439,038,497,076.69
  5. Step 5: Solve for x
    x = 79,439,038,497,076.69/7,761,595.92
  6. Step 6: Final answer
    x = 10,234,884.59

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.