Home / 3,498,173.52-5,247,261.24-2,700,619.28

Finding the Fourth Proportional to 3,498,173.52, 5,247,261.24 and 2,700,619.28

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Solution

The fourth proportional to 3,498,173.52, 5,247,261.24 and 2,700,619.28 is: 4,050,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,173.52 : 5,247,261.24 = 2,700,619.28 : x
  2. Step 2: Convert to fraction form
    3,498,173.52/5,247,261.24 = 2,700,619.28/x
  3. Step 3: Cross multiply
    3,498,173.52x = 5,247,261.24 × 2,700,619.28
  4. Step 4: Simplify right side
    3,498,173.52x = 14,170,854,871,940.71
  5. Step 5: Solve for x
    x = 14,170,854,871,940.71/3,498,173.52
  6. Step 6: Final answer
    x = 4,050,929.66

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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.