Home / 1,079,760.44-1,490,080.56-596,337.68

Finding the Fourth Proportional to 1,079,760.44, 1,490,080.56 and 596,337.68

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Solution

The fourth proportional to 1,079,760.44, 1,490,080.56 and 596,337.68 is: 822,952.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,760.44 : 1,490,080.56 = 596,337.68 : x
  2. Step 2: Convert to fraction form
    1,079,760.44/1,490,080.56 = 596,337.68/x
  3. Step 3: Cross multiply
    1,079,760.44x = 1,490,080.56 × 596,337.68
  4. Step 4: Simplify right side
    1,079,760.44x = 888,591,184,163.50
  5. Step 5: Solve for x
    x = 888,591,184,163.50/1,079,760.44
  6. Step 6: Final answer
    x = 822,952.16

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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.