Home / 1,922,640.48-2,884,124.52-502,694.28

Finding the Fourth Proportional to 1,922,640.48, 2,884,124.52 and 502,694.28

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Solution

The fourth proportional to 1,922,640.48, 2,884,124.52 and 502,694.28 is: 754,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,640.48 : 2,884,124.52 = 502,694.28 : x
  2. Step 2: Convert to fraction form
    1,922,640.48/2,884,124.52 = 502,694.28/x
  3. Step 3: Cross multiply
    1,922,640.48x = 2,884,124.52 × 502,694.28
  4. Step 4: Simplify right side
    1,922,640.48x = 1,449,832,899,011.75
  5. Step 5: Solve for x
    x = 1,449,832,899,011.75/1,922,640.48
  6. Step 6: Final answer
    x = 754,084.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.