Home / 1,079,386.02-1,489,514.13-595,941.30

Finding the Fourth Proportional to 1,079,386.02, 1,489,514.13 and 595,941.30

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Solution

The fourth proportional to 1,079,386.02, 1,489,514.13 and 595,941.30 is: 822,377.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,386.02 : 1,489,514.13 = 595,941.30 : x
  2. Step 2: Convert to fraction form
    1,079,386.02/1,489,514.13 = 595,941.30/x
  3. Step 3: Cross multiply
    1,079,386.02x = 1,489,514.13 × 595,941.30
  4. Step 4: Simplify right side
    1,079,386.02x = 887,662,987,000.57
  5. Step 5: Solve for x
    x = 887,662,987,000.57/1,079,386.02
  6. Step 6: Final answer
    x = 822,377.69

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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.