Home / 924,820.74-1,387,323.45-250,913.16

Finding the Fourth Proportional to 924,820.74, 1,387,323.45 and 250,913.16

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Solution

The fourth proportional to 924,820.74, 1,387,323.45 and 250,913.16 is: 376,394.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,820.74 : 1,387,323.45 = 250,913.16 : x
  2. Step 2: Convert to fraction form
    924,820.74/1,387,323.45 = 250,913.16/x
  3. Step 3: Cross multiply
    924,820.74x = 1,387,323.45 × 250,913.16
  4. Step 4: Simplify right side
    924,820.74x = 348,097,710,781.60
  5. Step 5: Solve for x
    x = 348,097,710,781.60/924,820.74
  6. Step 6: Final answer
    x = 376,394.79

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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.