Home / 4,882,017.28-6,737,581.60-2,707,242.56

Finding the Fourth Proportional to 4,882,017.28, 6,737,581.60 and 2,707,242.56

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Solution

The fourth proportional to 4,882,017.28, 6,737,581.60 and 2,707,242.56 is: 3,736,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,017.28 : 6,737,581.60 = 2,707,242.56 : x
  2. Step 2: Convert to fraction form
    4,882,017.28/6,737,581.60 = 2,707,242.56/x
  3. Step 3: Cross multiply
    4,882,017.28x = 6,737,581.60 × 2,707,242.56
  4. Step 4: Simplify right side
    4,882,017.28x = 18,240,267,658,992.89
  5. Step 5: Solve for x
    x = 18,240,267,658,992.89/4,882,017.28
  6. Step 6: Final answer
    x = 3,736,215.30

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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.