Home / 3,668,475.20-5,498,047.20-1,771,131.20

Finding the Fourth Proportional to 3,668,475.20, 5,498,047.20 and 1,771,131.20

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Solution

The fourth proportional to 3,668,475.20, 5,498,047.20 and 1,771,131.20 is: 2,654,444.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,475.20 : 5,498,047.20 = 1,771,131.20 : x
  2. Step 2: Convert to fraction form
    3,668,475.20/5,498,047.20 = 1,771,131.20/x
  3. Step 3: Cross multiply
    3,668,475.20x = 5,498,047.20 × 1,771,131.20
  4. Step 4: Simplify right side
    3,668,475.20x = 9,737,762,934,992.64
  5. Step 5: Solve for x
    x = 9,737,762,934,992.64/3,668,475.20
  6. Step 6: Final answer
    x = 2,654,444.26

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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.