Home / 3,822,117.12-5,734,005.12-1,162,656

Finding the Fourth Proportional to 3,822,117.12, 5,734,005.12 and 1,162,656

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Solution

The fourth proportional to 3,822,117.12, 5,734,005.12 and 1,162,656 is: 1,744,236.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,117.12 : 5,734,005.12 = 1,162,656 : x
  2. Step 2: Convert to fraction form
    3,822,117.12/5,734,005.12 = 1,162,656/x
  3. Step 3: Cross multiply
    3,822,117.12x = 5,734,005.12 × 1,162,656
  4. Step 4: Simplify right side
    3,822,117.12x = 6,666,675,456,798.72
  5. Step 5: Solve for x
    x = 6,666,675,456,798.72/3,822,117.12
  6. Step 6: Final answer
    x = 1,744,236.31

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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.