Home / 2,432,671.65-3,650,825.12-917,848.53

Finding the Fourth Proportional to 2,432,671.65, 3,650,825.12 and 917,848.53

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Solution

The fourth proportional to 2,432,671.65, 3,650,825.12 and 917,848.53 is: 1,377,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,671.65 : 3,650,825.12 = 917,848.53 : x
  2. Step 2: Convert to fraction form
    2,432,671.65/3,650,825.12 = 917,848.53/x
  3. Step 3: Cross multiply
    2,432,671.65x = 3,650,825.12 × 917,848.53
  4. Step 4: Simplify right side
    2,432,671.65x = 3,350,904,465,089.83
  5. Step 5: Solve for x
    x = 3,350,904,465,089.83/2,432,671.65
  6. Step 6: Final answer
    x = 1,377,458.59

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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.