Home / 1,711,170.43-2,569,278.90-954,490.30

Finding the Fourth Proportional to 1,711,170.43, 2,569,278.90 and 954,490.30

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Solution

The fourth proportional to 1,711,170.43, 2,569,278.90 and 954,490.30 is: 1,433,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,170.43 : 2,569,278.90 = 954,490.30 : x
  2. Step 2: Convert to fraction form
    1,711,170.43/2,569,278.90 = 954,490.30/x
  3. Step 3: Cross multiply
    1,711,170.43x = 2,569,278.90 × 954,490.30
  4. Step 4: Simplify right side
    1,711,170.43x = 2,452,351,788,044.67
  5. Step 5: Solve for x
    x = 2,452,351,788,044.67/1,711,170.43
  6. Step 6: Final answer
    x = 1,433,142.92

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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.