Home / 1,079,099.53-1,489,152.14-595,660.43

Finding the Fourth Proportional to 1,079,099.53, 1,489,152.14 and 595,660.43

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Solution

The fourth proportional to 1,079,099.53, 1,489,152.14 and 595,660.43 is: 822,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,099.53 : 1,489,152.14 = 595,660.43 : x
  2. Step 2: Convert to fraction form
    1,079,099.53/1,489,152.14 = 595,660.43/x
  3. Step 3: Cross multiply
    1,079,099.53x = 1,489,152.14 × 595,660.43
  4. Step 4: Simplify right side
    1,079,099.53x = 887,029,004,047.82
  5. Step 5: Solve for x
    x = 887,029,004,047.82/1,079,099.53
  6. Step 6: Final answer
    x = 822,008.52

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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.