Home / 5,016,031.46-6,922,550.33-2,840,961.54

Finding the Fourth Proportional to 5,016,031.46, 6,922,550.33 and 2,840,961.54

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Solution

The fourth proportional to 5,016,031.46, 6,922,550.33 and 2,840,961.54 is: 3,920,768.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,031.46 : 6,922,550.33 = 2,840,961.54 : x
  2. Step 2: Convert to fraction form
    5,016,031.46/6,922,550.33 = 2,840,961.54/x
  3. Step 3: Cross multiply
    5,016,031.46x = 6,922,550.33 × 2,840,961.54
  4. Step 4: Simplify right side
    5,016,031.46x = 19,666,699,246,244.31
  5. Step 5: Solve for x
    x = 19,666,699,246,244.31/5,016,031.46
  6. Step 6: Final answer
    x = 3,920,768.72

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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.