Home / 3,170,060.61-4,752,132.66-1,250,987.82

Finding the Fourth Proportional to 3,170,060.61, 4,752,132.66 and 1,250,987.82

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Solution

The fourth proportional to 3,170,060.61, 4,752,132.66 and 1,250,987.82 is: 1,875,314.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,060.61 : 4,752,132.66 = 1,250,987.82 : x
  2. Step 2: Convert to fraction form
    3,170,060.61/4,752,132.66 = 1,250,987.82/x
  3. Step 3: Cross multiply
    3,170,060.61x = 4,752,132.66 × 1,250,987.82
  4. Step 4: Simplify right side
    3,170,060.61x = 5,944,860,076,684.20
  5. Step 5: Solve for x
    x = 5,944,860,076,684.20/3,170,060.61
  6. Step 6: Final answer
    x = 1,875,314.33

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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.