Home / 5,403,168.02-7,456,776.72-3,080,115.92

Finding the Fourth Proportional to 5,403,168.02, 7,456,776.72 and 3,080,115.92

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Solution

The fourth proportional to 5,403,168.02, 7,456,776.72 and 3,080,115.92 is: 4,250,790.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,168.02 : 7,456,776.72 = 3,080,115.92 : x
  2. Step 2: Convert to fraction form
    5,403,168.02/7,456,776.72 = 3,080,115.92/x
  3. Step 3: Cross multiply
    5,403,168.02x = 7,456,776.72 × 3,080,115.92
  4. Step 4: Simplify right side
    5,403,168.02x = 22,967,736,687,157.38
  5. Step 5: Solve for x
    x = 22,967,736,687,157.38/5,403,168.02
  6. Step 6: Final answer
    x = 4,250,790.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.