Home / 3,883,156.41-5,825,575.42-1,487,001.15

Finding the Fourth Proportional to 3,883,156.41, 5,825,575.42 and 1,487,001.15

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Solution

The fourth proportional to 3,883,156.41, 5,825,575.42 and 1,487,001.15 is: 2,230,823.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,156.41 : 5,825,575.42 = 1,487,001.15 : x
  2. Step 2: Convert to fraction form
    3,883,156.41/5,825,575.42 = 1,487,001.15/x
  3. Step 3: Cross multiply
    3,883,156.41x = 5,825,575.42 × 1,487,001.15
  4. Step 4: Simplify right side
    3,883,156.41x = 8,662,637,319,823.86
  5. Step 5: Solve for x
    x = 8,662,637,319,823.86/3,883,156.41
  6. Step 6: Final answer
    x = 2,230,823.69

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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.