Home / 2,390,690.88-3,586,560.96-707,925.12

Finding the Fourth Proportional to 2,390,690.88, 3,586,560.96 and 707,925.12

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Solution

The fourth proportional to 2,390,690.88, 3,586,560.96 and 707,925.12 is: 1,062,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,690.88 : 3,586,560.96 = 707,925.12 : x
  2. Step 2: Convert to fraction form
    2,390,690.88/3,586,560.96 = 707,925.12/x
  3. Step 3: Cross multiply
    2,390,690.88x = 3,586,560.96 × 707,925.12
  4. Step 4: Simplify right side
    2,390,690.88x = 2,539,016,597,995.32
  5. Step 5: Solve for x
    x = 2,539,016,597,995.32/2,390,690.88
  6. Step 6: Final answer
    x = 1,062,043.04

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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.