Home / 6,155,092.11-9,232,625.76-5,780,535.21

Finding the Fourth Proportional to 6,155,092.11, 9,232,625.76 and 5,780,535.21

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Solution

The fourth proportional to 6,155,092.11, 9,232,625.76 and 5,780,535.21 is: 8,670,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,092.11 : 9,232,625.76 = 5,780,535.21 : x
  2. Step 2: Convert to fraction form
    6,155,092.11/9,232,625.76 = 5,780,535.21/x
  3. Step 3: Cross multiply
    6,155,092.11x = 9,232,625.76 × 5,780,535.21
  4. Step 4: Simplify right side
    6,155,092.11x = 53,369,518,286,433.01
  5. Step 5: Solve for x
    x = 53,369,518,286,433.01/6,155,092.11
  6. Step 6: Final answer
    x = 8,670,791.16

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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.