Home / 1,096,725.95-1,513,523.13-613,290

Finding the Fourth Proportional to 1,096,725.95, 1,513,523.13 and 613,290

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Solution

The fourth proportional to 1,096,725.95, 1,513,523.13 and 613,290 is: 846,363.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,725.95 : 1,513,523.13 = 613,290 : x
  2. Step 2: Convert to fraction form
    1,096,725.95/1,513,523.13 = 613,290/x
  3. Step 3: Cross multiply
    1,096,725.95x = 1,513,523.13 × 613,290
  4. Step 4: Simplify right side
    1,096,725.95x = 928,228,600,397.70
  5. Step 5: Solve for x
    x = 928,228,600,397.70/1,096,725.95
  6. Step 6: Final answer
    x = 846,363.31

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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.