Home / 1,508,909.92-2,264,362.04-710,419.82

Finding the Fourth Proportional to 1,508,909.92, 2,264,362.04 and 710,419.82

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Solution

The fourth proportional to 1,508,909.92, 2,264,362.04 and 710,419.82 is: 1,066,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,909.92 : 2,264,362.04 = 710,419.82 : x
  2. Step 2: Convert to fraction form
    1,508,909.92/2,264,362.04 = 710,419.82/x
  3. Step 3: Cross multiply
    1,508,909.92x = 2,264,362.04 × 710,419.82
  4. Step 4: Simplify right side
    1,508,909.92x = 1,608,647,659,329.76
  5. Step 5: Solve for x
    x = 1,608,647,659,329.76/1,508,909.92
  6. Step 6: Final answer
    x = 1,066,099.20

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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.