Home / 797,241.20-1,100,151.14-453,031.10

Finding the Fourth Proportional to 797,241.20, 1,100,151.14 and 453,031.10

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Solution

The fourth proportional to 797,241.20, 1,100,151.14 and 453,031.10 is: 625,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,241.20 : 1,100,151.14 = 453,031.10 : x
  2. Step 2: Convert to fraction form
    797,241.20/1,100,151.14 = 453,031.10/x
  3. Step 3: Cross multiply
    797,241.20x = 1,100,151.14 × 453,031.10
  4. Step 4: Simplify right side
    797,241.20x = 498,402,681,120.45
  5. Step 5: Solve for x
    x = 498,402,681,120.45/797,241.20
  6. Step 6: Final answer
    x = 625,159.21

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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.