Home / 4,882,041.45-6,737,616.45-2,707,266.78

Finding the Fourth Proportional to 4,882,041.45, 6,737,616.45 and 2,707,266.78

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Solution

The fourth proportional to 4,882,041.45, 6,737,616.45 and 2,707,266.78 is: 3,736,249.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,041.45 : 6,737,616.45 = 2,707,266.78 : x
  2. Step 2: Convert to fraction form
    4,882,041.45/6,737,616.45 = 2,707,266.78/x
  3. Step 3: Cross multiply
    4,882,041.45x = 6,737,616.45 × 2,707,266.78
  4. Step 4: Simplify right side
    4,882,041.45x = 18,240,525,191,466.53
  5. Step 5: Solve for x
    x = 18,240,525,191,466.53/4,882,041.45
  6. Step 6: Final answer
    x = 3,736,249.55

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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.