Home / 924,842.88-1,387,191.42-293,762.16

Finding the Fourth Proportional to 924,842.88, 1,387,191.42 and 293,762.16

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Solution

The fourth proportional to 924,842.88, 1,387,191.42 and 293,762.16 is: 440,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,842.88 : 1,387,191.42 = 293,762.16 : x
  2. Step 2: Convert to fraction form
    924,842.88/1,387,191.42 = 293,762.16/x
  3. Step 3: Cross multiply
    924,842.88x = 1,387,191.42 × 293,762.16
  4. Step 4: Simplify right side
    924,842.88x = 407,504,347,872.67
  5. Step 5: Solve for x
    x = 407,504,347,872.67/924,842.88
  6. Step 6: Final answer
    x = 440,620.08

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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.