Home / 4,132,456.47-6,198,746.97-1,573,812.87

Finding the Fourth Proportional to 4,132,456.47, 6,198,746.97 and 1,573,812.87

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Solution

The fourth proportional to 4,132,456.47, 6,198,746.97 and 1,573,812.87 is: 2,360,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,456.47 : 6,198,746.97 = 1,573,812.87 : x
  2. Step 2: Convert to fraction form
    4,132,456.47/6,198,746.97 = 1,573,812.87/x
  3. Step 3: Cross multiply
    4,132,456.47x = 6,198,746.97 × 1,573,812.87
  4. Step 4: Simplify right side
    4,132,456.47x = 9,755,667,759,259.50
  5. Step 5: Solve for x
    x = 9,755,667,759,259.50/4,132,456.47
  6. Step 6: Final answer
    x = 2,360,743.02

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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.