Home / 4,966,337.80-7,445,570.10-2,722,475.80

Finding the Fourth Proportional to 4,966,337.80, 7,445,570.10 and 2,722,475.80

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Solution

The fourth proportional to 4,966,337.80, 7,445,570.10 and 2,722,475.80 is: 4,081,555.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,337.80 : 7,445,570.10 = 2,722,475.80 : x
  2. Step 2: Convert to fraction form
    4,966,337.80/7,445,570.10 = 2,722,475.80/x
  3. Step 3: Cross multiply
    4,966,337.80x = 7,445,570.10 × 2,722,475.80
  4. Step 4: Simplify right side
    4,966,337.80x = 20,270,384,414,453.58
  5. Step 5: Solve for x
    x = 20,270,384,414,453.58/4,966,337.80
  6. Step 6: Final answer
    x = 4,081,555.71

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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.