Home / 1,098,620.44-1,648,824.59-566,293.70

Finding the Fourth Proportional to 1,098,620.44, 1,648,824.59 and 566,293.70

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Solution

The fourth proportional to 1,098,620.44, 1,648,824.59 and 566,293.70 is: 849,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,620.44 : 1,648,824.59 = 566,293.70 : x
  2. Step 2: Convert to fraction form
    1,098,620.44/1,648,824.59 = 566,293.70/x
  3. Step 3: Cross multiply
    1,098,620.44x = 1,648,824.59 × 566,293.70
  4. Step 4: Simplify right side
    1,098,620.44x = 933,718,983,259.88
  5. Step 5: Solve for x
    x = 933,718,983,259.88/1,098,620.44
  6. Step 6: Final answer
    x = 849,901.34

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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.