Home / 1,522,604.76-2,283,729.16-611,750.28

Finding the Fourth Proportional to 1,522,604.76, 2,283,729.16 and 611,750.28

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Solution

The fourth proportional to 1,522,604.76, 2,283,729.16 and 611,750.28 is: 917,553.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,604.76 : 2,283,729.16 = 611,750.28 : x
  2. Step 2: Convert to fraction form
    1,522,604.76/2,283,729.16 = 611,750.28/x
  3. Step 3: Cross multiply
    1,522,604.76x = 2,283,729.16 × 611,750.28
  4. Step 4: Simplify right side
    1,522,604.76x = 1,397,071,953,074.17
  5. Step 5: Solve for x
    x = 1,397,071,953,074.17/1,522,604.76
  6. Step 6: Final answer
    x = 917,553.91

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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.