Home / 3,360,146.22-5,041,841.22-1,653,363.90

Finding the Fourth Proportional to 3,360,146.22, 5,041,841.22 and 1,653,363.90

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Solution

The fourth proportional to 3,360,146.22, 5,041,841.22 and 1,653,363.90 is: 2,480,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,146.22 : 5,041,841.22 = 1,653,363.90 : x
  2. Step 2: Convert to fraction form
    3,360,146.22/5,041,841.22 = 1,653,363.90/x
  3. Step 3: Cross multiply
    3,360,146.22x = 5,041,841.22 × 1,653,363.90
  4. Step 4: Simplify right side
    3,360,146.22x = 8,335,998,262,679.96
  5. Step 5: Solve for x
    x = 8,335,998,262,679.96/3,360,146.22
  6. Step 6: Final answer
    x = 2,480,843.90

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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.