Home / 744,026.43-1,116,496.50-591,320.16

Finding the Fourth Proportional to 744,026.43, 1,116,496.50 and 591,320.16

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Solution

The fourth proportional to 744,026.43, 1,116,496.50 and 591,320.16 is: 887,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,026.43 : 1,116,496.50 = 591,320.16 : x
  2. Step 2: Convert to fraction form
    744,026.43/1,116,496.50 = 591,320.16/x
  3. Step 3: Cross multiply
    744,026.43x = 1,116,496.50 × 591,320.16
  4. Step 4: Simplify right side
    744,026.43x = 660,206,889,019.44
  5. Step 5: Solve for x
    x = 660,206,889,019.44/744,026.43
  6. Step 6: Final answer
    x = 887,343.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.