Home / 834,937.13-1,152,213.66-452,963.81

Finding the Fourth Proportional to 834,937.13, 1,152,213.66 and 452,963.81

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Solution

The fourth proportional to 834,937.13, 1,152,213.66 and 452,963.81 is: 625,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,937.13 : 1,152,213.66 = 452,963.81 : x
  2. Step 2: Convert to fraction form
    834,937.13/1,152,213.66 = 452,963.81/x
  3. Step 3: Cross multiply
    834,937.13x = 1,152,213.66 × 452,963.81
  4. Step 4: Simplify right side
    834,937.13x = 521,911,092,248.18
  5. Step 5: Solve for x
    x = 521,911,092,248.18/834,937.13
  6. Step 6: Final answer
    x = 625,090.29

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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.