Home / 5,046,042.13-7,572,406.17-2,773,153.78

Finding the Fourth Proportional to 5,046,042.13, 7,572,406.17 and 2,773,153.78

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Solution

The fourth proportional to 5,046,042.13, 7,572,406.17 and 2,773,153.78 is: 4,161,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,042.13 : 7,572,406.17 = 2,773,153.78 : x
  2. Step 2: Convert to fraction form
    5,046,042.13/7,572,406.17 = 2,773,153.78/x
  3. Step 3: Cross multiply
    5,046,042.13x = 7,572,406.17 × 2,773,153.78
  4. Step 4: Simplify right side
    5,046,042.13x = 20,999,446,794,030.82
  5. Step 5: Solve for x
    x = 20,999,446,794,030.82/5,046,042.13
  6. Step 6: Final answer
    x = 4,161,567.87

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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.