Home / 834,877.97-1,152,133.82-452,904.76

Finding the Fourth Proportional to 834,877.97, 1,152,133.82 and 452,904.76

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Solution

The fourth proportional to 834,877.97, 1,152,133.82 and 452,904.76 is: 625,009.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,877.97 : 1,152,133.82 = 452,904.76 : x
  2. Step 2: Convert to fraction form
    834,877.97/1,152,133.82 = 452,904.76/x
  3. Step 3: Cross multiply
    834,877.97x = 1,152,133.82 × 452,904.76
  4. Step 4: Simplify right side
    834,877.97x = 521,806,883,209.79
  5. Step 5: Solve for x
    x = 521,806,883,209.79/834,877.97
  6. Step 6: Final answer
    x = 625,009.76

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1.5x scale

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.