Home / 9,006,318.72-13,512,467.45-2,941,248.31

Finding the Fourth Proportional to 9,006,318.72, 13,512,467.45 and 2,941,248.31

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Solution

The fourth proportional to 9,006,318.72, 13,512,467.45 and 2,941,248.31 is: 4,412,848.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,318.72 : 13,512,467.45 = 2,941,248.31 : x
  2. Step 2: Convert to fraction form
    9,006,318.72/13,512,467.45 = 2,941,248.31/x
  3. Step 3: Cross multiply
    9,006,318.72x = 13,512,467.45 × 2,941,248.31
  4. Step 4: Simplify right side
    9,006,318.72x = 39,743,522,024,814.47
  5. Step 5: Solve for x
    x = 39,743,522,024,814.47/9,006,318.72
  6. Step 6: Final answer
    x = 4,412,848.72

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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.