Home / 2,784,195.47-4,177,634.57-1,436,420.27

Finding the Fourth Proportional to 2,784,195.47, 4,177,634.57 and 1,436,420.27

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Solution

The fourth proportional to 2,784,195.47, 4,177,634.57 and 1,436,420.27 is: 2,155,322.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,195.47 : 4,177,634.57 = 1,436,420.27 : x
  2. Step 2: Convert to fraction form
    2,784,195.47/4,177,634.57 = 1,436,420.27/x
  3. Step 3: Cross multiply
    2,784,195.47x = 4,177,634.57 × 1,436,420.27
  4. Step 4: Simplify right side
    2,784,195.47x = 6,000,838,948,930.46
  5. Step 5: Solve for x
    x = 6,000,838,948,930.46/2,784,195.47
  6. Step 6: Final answer
    x = 2,155,322.43

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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.