Home / 3,464,320.80-5,193,716.40-1,468,135.20

Finding the Fourth Proportional to 3,464,320.80, 5,193,716.40 and 1,468,135.20

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Solution

The fourth proportional to 3,464,320.80, 5,193,716.40 and 1,468,135.20 is: 2,201,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,320.80 : 5,193,716.40 = 1,468,135.20 : x
  2. Step 2: Convert to fraction form
    3,464,320.80/5,193,716.40 = 1,468,135.20/x
  3. Step 3: Cross multiply
    3,464,320.80x = 5,193,716.40 × 1,468,135.20
  4. Step 4: Simplify right side
    3,464,320.80x = 7,625,077,865,657.28
  5. Step 5: Solve for x
    x = 7,625,077,865,657.28/3,464,320.80
  6. Step 6: Final answer
    x = 2,201,031.11

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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.