Home / 4,712,718.38-7,063,092.48-2,437,815.56

Finding the Fourth Proportional to 4,712,718.38, 7,063,092.48 and 2,437,815.56

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Solution

The fourth proportional to 4,712,718.38, 7,063,092.48 and 2,437,815.56 is: 3,653,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,718.38 : 7,063,092.48 = 2,437,815.56 : x
  2. Step 2: Convert to fraction form
    4,712,718.38/7,063,092.48 = 2,437,815.56/x
  3. Step 3: Cross multiply
    4,712,718.38x = 7,063,092.48 × 2,437,815.56
  4. Step 4: Simplify right side
    4,712,718.38x = 17,218,516,749,462.99
  5. Step 5: Solve for x
    x = 17,218,516,749,462.99/4,712,718.38
  6. Step 6: Final answer
    x = 3,653,627.35

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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.