Home / 4,195,631.92-6,292,825.04-1,162,681.56

Finding the Fourth Proportional to 4,195,631.92, 6,292,825.04 and 1,162,681.56

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Solution

The fourth proportional to 4,195,631.92, 6,292,825.04 and 1,162,681.56 is: 1,743,849.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,631.92 : 6,292,825.04 = 1,162,681.56 : x
  2. Step 2: Convert to fraction form
    4,195,631.92/6,292,825.04 = 1,162,681.56/x
  3. Step 3: Cross multiply
    4,195,631.92x = 6,292,825.04 × 1,162,681.56
  4. Step 4: Simplify right side
    4,195,631.92x = 7,316,551,628,500.86
  5. Step 5: Solve for x
    x = 7,316,551,628,500.86/4,195,631.92
  6. Step 6: Final answer
    x = 1,743,849.74

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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.