Home / 4,217,868.95-5,819,011.28-2,451,473.77

Finding the Fourth Proportional to 4,217,868.95, 5,819,011.28 and 2,451,473.77

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Solution

The fourth proportional to 4,217,868.95, 5,819,011.28 and 2,451,473.77 is: 3,382,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,868.95 : 5,819,011.28 = 2,451,473.77 : x
  2. Step 2: Convert to fraction form
    4,217,868.95/5,819,011.28 = 2,451,473.77/x
  3. Step 3: Cross multiply
    4,217,868.95x = 5,819,011.28 × 2,451,473.77
  4. Step 4: Simplify right side
    4,217,868.95x = 14,265,153,511,835.28
  5. Step 5: Solve for x
    x = 14,265,153,511,835.28/4,217,868.95
  6. Step 6: Final answer
    x = 3,382,076.04

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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.