Home / 3,149,785.44-4,717,587.42-2,207,363.40

Finding the Fourth Proportional to 3,149,785.44, 4,717,587.42 and 2,207,363.40

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Solution

The fourth proportional to 3,149,785.44, 4,717,587.42 and 2,207,363.40 is: 3,306,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,785.44 : 4,717,587.42 = 2,207,363.40 : x
  2. Step 2: Convert to fraction form
    3,149,785.44/4,717,587.42 = 2,207,363.40/x
  3. Step 3: Cross multiply
    3,149,785.44x = 4,717,587.42 × 2,207,363.40
  4. Step 4: Simplify right side
    3,149,785.44x = 10,413,429,807,208.43
  5. Step 5: Solve for x
    x = 10,413,429,807,208.43/3,149,785.44
  6. Step 6: Final answer
    x = 3,306,075.92

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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.