Home / 1,554,691.56-2,332,037.36-889,377

Finding the Fourth Proportional to 1,554,691.56, 2,332,037.36 and 889,377

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Solution

The fourth proportional to 1,554,691.56, 2,332,037.36 and 889,377 is: 1,334,065.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,691.56 : 2,332,037.36 = 889,377 : x
  2. Step 2: Convert to fraction form
    1,554,691.56/2,332,037.36 = 889,377/x
  3. Step 3: Cross multiply
    1,554,691.56x = 2,332,037.36 × 889,377
  4. Step 4: Simplify right side
    1,554,691.56x = 2,074,060,391,124.72
  5. Step 5: Solve for x
    x = 2,074,060,391,124.72/1,554,691.56
  6. Step 6: Final answer
    x = 1,334,065.51

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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.