Home / 834,944.52-1,152,222.66-452,972.82

Finding the Fourth Proportional to 834,944.52, 1,152,222.66 and 452,972.82

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Solution

The fourth proportional to 834,944.52, 1,152,222.66 and 452,972.82 is: 625,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,944.52 : 1,152,222.66 = 452,972.82 : x
  2. Step 2: Convert to fraction form
    834,944.52/1,152,222.66 = 452,972.82/x
  3. Step 3: Cross multiply
    834,944.52x = 1,152,222.66 × 452,972.82
  4. Step 4: Simplify right side
    834,944.52x = 521,925,547,568.10
  5. Step 5: Solve for x
    x = 521,925,547,568.10/834,944.52
  6. Step 6: Final answer
    x = 625,102.07

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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.