Home / 4,323,989.18-5,966,820.71-2,488,151.15

Finding the Fourth Proportional to 4,323,989.18, 5,966,820.71 and 2,488,151.15

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Solution

The fourth proportional to 4,323,989.18, 5,966,820.71 and 2,488,151.15 is: 3,433,484.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,989.18 : 5,966,820.71 = 2,488,151.15 : x
  2. Step 2: Convert to fraction form
    4,323,989.18/5,966,820.71 = 2,488,151.15/x
  3. Step 3: Cross multiply
    4,323,989.18x = 5,966,820.71 × 2,488,151.15
  4. Step 4: Simplify right side
    4,323,989.18x = 14,846,351,769,155.46
  5. Step 5: Solve for x
    x = 14,846,351,769,155.46/4,323,989.18
  6. Step 6: Final answer
    x = 3,433,484.95

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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.