Home / 4,574,972.27-6,857,670.24-1,541,289.80

Finding the Fourth Proportional to 4,574,972.27, 6,857,670.24 and 1,541,289.80

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Solution

The fourth proportional to 4,574,972.27, 6,857,670.24 and 1,541,289.80 is: 2,310,321.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,972.27 : 6,857,670.24 = 1,541,289.80 : x
  2. Step 2: Convert to fraction form
    4,574,972.27/6,857,670.24 = 1,541,289.80/x
  3. Step 3: Cross multiply
    4,574,972.27x = 6,857,670.24 × 1,541,289.80
  4. Step 4: Simplify right side
    4,574,972.27x = 10,569,657,209,819.73
  5. Step 5: Solve for x
    x = 10,569,657,209,819.73/4,574,972.27
  6. Step 6: Final answer
    x = 2,310,321.59

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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.