Home / 5,294,285.25-7,306,113.56-3,002,445.87

Finding the Fourth Proportional to 5,294,285.25, 7,306,113.56 and 3,002,445.87

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Solution

The fourth proportional to 5,294,285.25, 7,306,113.56 and 3,002,445.87 is: 4,143,375.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,285.25 : 7,306,113.56 = 3,002,445.87 : x
  2. Step 2: Convert to fraction form
    5,294,285.25/7,306,113.56 = 3,002,445.87/x
  3. Step 3: Cross multiply
    5,294,285.25x = 7,306,113.56 × 3,002,445.87
  4. Step 4: Simplify right side
    5,294,285.25x = 21,936,210,468,960.77
  5. Step 5: Solve for x
    x = 21,936,210,468,960.77/5,294,285.25
  6. Step 6: Final answer
    x = 4,143,375.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.