Home / 2,655,068.72-3,979,589.13-2,334,600.32

Finding the Fourth Proportional to 2,655,068.72, 3,979,589.13 and 2,334,600.32

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Solution

The fourth proportional to 2,655,068.72, 3,979,589.13 and 2,334,600.32 is: 3,499,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,068.72 : 3,979,589.13 = 2,334,600.32 : x
  2. Step 2: Convert to fraction form
    2,655,068.72/3,979,589.13 = 2,334,600.32/x
  3. Step 3: Cross multiply
    2,655,068.72x = 3,979,589.13 × 2,334,600.32
  4. Step 4: Simplify right side
    2,655,068.72x = 9,290,750,036,468.58
  5. Step 5: Solve for x
    x = 9,290,750,036,468.58/2,655,068.72
  6. Step 6: Final answer
    x = 3,499,250.31

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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.