Home / 3,650,987.20-5,465,983.20-3,546,011.20

Finding the Fourth Proportional to 3,650,987.20, 5,465,983.20 and 3,546,011.20

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Solution

The fourth proportional to 3,650,987.20, 5,465,983.20 and 3,546,011.20 is: 5,308,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,987.20 : 5,465,983.20 = 3,546,011.20 : x
  2. Step 2: Convert to fraction form
    3,650,987.20/5,465,983.20 = 3,546,011.20/x
  3. Step 3: Cross multiply
    3,650,987.20x = 5,465,983.20 × 3,546,011.20
  4. Step 4: Simplify right side
    3,650,987.20x = 19,382,437,646,211.84
  5. Step 5: Solve for x
    x = 19,382,437,646,211.84/3,650,987.20
  6. Step 6: Final answer
    x = 5,308,821.04

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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.