Home / 7,034,118.50-10,545,665.74-2,777,472.92

Finding the Fourth Proportional to 7,034,118.50, 10,545,665.74 and 2,777,472.92

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Solution

The fourth proportional to 7,034,118.50, 10,545,665.74 and 2,777,472.92 is: 4,164,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,118.50 : 10,545,665.74 = 2,777,472.92 : x
  2. Step 2: Convert to fraction form
    7,034,118.50/10,545,665.74 = 2,777,472.92/x
  3. Step 3: Cross multiply
    7,034,118.50x = 10,545,665.74 × 2,777,472.92
  4. Step 4: Simplify right side
    7,034,118.50x = 29,290,301,035,642.24
  5. Step 5: Solve for x
    x = 29,290,301,035,642.24/7,034,118.50
  6. Step 6: Final answer
    x = 4,164,032.92

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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.