Home / 1,949,654.22-2,925,917.88-924,988.24

Finding the Fourth Proportional to 1,949,654.22, 2,925,917.88 and 924,988.24

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Solution

The fourth proportional to 1,949,654.22, 2,925,917.88 and 924,988.24 is: 1,388,163.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,654.22 : 2,925,917.88 = 924,988.24 : x
  2. Step 2: Convert to fraction form
    1,949,654.22/2,925,917.88 = 924,988.24/x
  3. Step 3: Cross multiply
    1,949,654.22x = 2,925,917.88 × 924,988.24
  4. Step 4: Simplify right side
    1,949,654.22x = 2,706,439,630,205.73
  5. Step 5: Solve for x
    x = 2,706,439,630,205.73/1,949,654.22
  6. Step 6: Final answer
    x = 1,388,163.92

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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.