Home / 924,444.33-1,275,660.56-510,963.74

Finding the Fourth Proportional to 924,444.33, 1,275,660.56 and 510,963.74

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Solution

The fourth proportional to 924,444.33, 1,275,660.56 and 510,963.74 is: 705,089.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,444.33 : 1,275,660.56 = 510,963.74 : x
  2. Step 2: Convert to fraction form
    924,444.33/1,275,660.56 = 510,963.74/x
  3. Step 3: Cross multiply
    924,444.33x = 1,275,660.56 × 510,963.74
  4. Step 4: Simplify right side
    924,444.33x = 651,816,281,774.97
  5. Step 5: Solve for x
    x = 651,816,281,774.97/924,444.33
  6. Step 6: Final answer
    x = 705,089.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.