Home / 1,079,174.31-1,489,154.40-595,708.26

Finding the Fourth Proportional to 1,079,174.31, 1,489,154.40 and 595,708.26

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Solution

The fourth proportional to 1,079,174.31, 1,489,154.40 and 595,708.26 is: 822,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,174.31 : 1,489,154.40 = 595,708.26 : x
  2. Step 2: Convert to fraction form
    1,079,174.31/1,489,154.40 = 595,708.26/x
  3. Step 3: Cross multiply
    1,079,174.31x = 1,489,154.40 × 595,708.26
  4. Step 4: Simplify right side
    1,079,174.31x = 887,101,576,495.34
  5. Step 5: Solve for x
    x = 887,101,576,495.34/1,079,174.31
  6. Step 6: Final answer
    x = 822,018.80

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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.