Home / 4,540,151.02-6,810,251.15-1,345,304.86

Finding the Fourth Proportional to 4,540,151.02, 6,810,251.15 and 1,345,304.86

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Solution

The fourth proportional to 4,540,151.02, 6,810,251.15 and 1,345,304.86 is: 2,017,964.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,151.02 : 6,810,251.15 = 1,345,304.86 : x
  2. Step 2: Convert to fraction form
    4,540,151.02/6,810,251.15 = 1,345,304.86/x
  3. Step 3: Cross multiply
    4,540,151.02x = 6,810,251.15 × 1,345,304.86
  4. Step 4: Simplify right side
    4,540,151.02x = 9,161,863,969,915.59
  5. Step 5: Solve for x
    x = 9,161,863,969,915.59/4,540,151.02
  6. Step 6: Final answer
    x = 2,017,964.59

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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.