Home / 791,335.49-1,092,096.56-447,052.01

Finding the Fourth Proportional to 791,335.49, 1,092,096.56 and 447,052.01

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Solution

The fourth proportional to 791,335.49, 1,092,096.56 and 447,052.01 is: 616,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,335.49 : 1,092,096.56 = 447,052.01 : x
  2. Step 2: Convert to fraction form
    791,335.49/1,092,096.56 = 447,052.01/x
  3. Step 3: Cross multiply
    791,335.49x = 1,092,096.56 × 447,052.01
  4. Step 4: Simplify right side
    791,335.49x = 488,223,960,026.83
  5. Step 5: Solve for x
    x = 488,223,960,026.83/791,335.49
  6. Step 6: Final answer
    x = 616,962.04

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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.