Home / 1,165,881.52-1,608,919.84-675,946.26

Finding the Fourth Proportional to 1,165,881.52, 1,608,919.84 and 675,946.26

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Solution

The fourth proportional to 1,165,881.52, 1,608,919.84 and 675,946.26 is: 932,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,881.52 : 1,608,919.84 = 675,946.26 : x
  2. Step 2: Convert to fraction form
    1,165,881.52/1,608,919.84 = 675,946.26/x
  3. Step 3: Cross multiply
    1,165,881.52x = 1,608,919.84 × 675,946.26
  4. Step 4: Simplify right side
    1,165,881.52x = 1,087,543,348,487.80
  5. Step 5: Solve for x
    x = 1,087,543,348,487.80/1,165,881.52
  6. Step 6: Final answer
    x = 932,807.78

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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.