Home / 1,079,158.69-1,489,239.23-595,724.16

Finding the Fourth Proportional to 1,079,158.69, 1,489,239.23 and 595,724.16

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Solution

The fourth proportional to 1,079,158.69, 1,489,239.23 and 595,724.16 is: 822,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,158.69 : 1,489,239.23 = 595,724.16 : x
  2. Step 2: Convert to fraction form
    1,079,158.69/1,489,239.23 = 595,724.16/x
  3. Step 3: Cross multiply
    1,079,158.69x = 1,489,239.23 × 595,724.16
  4. Step 4: Simplify right side
    1,079,158.69x = 887,175,789,330.80
  5. Step 5: Solve for x
    x = 887,175,789,330.80/1,079,158.69
  6. Step 6: Final answer
    x = 822,099.47

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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.