Home / 955,937.25-1,433,905.88-291,089.25

Finding the Fourth Proportional to 955,937.25, 1,433,905.88 and 291,089.25

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Solution

The fourth proportional to 955,937.25, 1,433,905.88 and 291,089.25 is: 436,633.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,937.25 : 1,433,905.88 = 291,089.25 : x
  2. Step 2: Convert to fraction form
    955,937.25/1,433,905.88 = 291,089.25/x
  3. Step 3: Cross multiply
    955,937.25x = 1,433,905.88 × 291,089.25
  4. Step 4: Simplify right side
    955,937.25x = 417,394,585,724.34
  5. Step 5: Solve for x
    x = 417,394,585,724.34/955,937.25
  6. Step 6: Final answer
    x = 436,633.88

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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.