Home / 3,371,149.26-4,653,451.05-2,209,670.34

Finding the Fourth Proportional to 3,371,149.26, 4,653,451.05 and 2,209,670.34

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Solution

The fourth proportional to 3,371,149.26, 4,653,451.05 and 2,209,670.34 is: 3,050,174.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,149.26 : 4,653,451.05 = 2,209,670.34 : x
  2. Step 2: Convert to fraction form
    3,371,149.26/4,653,451.05 = 2,209,670.34/x
  3. Step 3: Cross multiply
    3,371,149.26x = 4,653,451.05 × 2,209,670.34
  4. Step 4: Simplify right side
    3,371,149.26x = 10,282,592,763,826.86
  5. Step 5: Solve for x
    x = 10,282,592,763,826.86/3,371,149.26
  6. Step 6: Final answer
    x = 3,050,174.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.