Home / 7,264,472.80-10,882,537.44-4,417,523.68

Finding the Fourth Proportional to 7,264,472.80, 10,882,537.44 and 4,417,523.68

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Solution

The fourth proportional to 7,264,472.80, 10,882,537.44 and 4,417,523.68 is: 6,617,667.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,472.80 : 10,882,537.44 = 4,417,523.68 : x
  2. Step 2: Convert to fraction form
    7,264,472.80/10,882,537.44 = 4,417,523.68/x
  3. Step 3: Cross multiply
    7,264,472.80x = 10,882,537.44 × 4,417,523.68
  4. Step 4: Simplify right side
    7,264,472.80x = 48,073,866,839,686.57
  5. Step 5: Solve for x
    x = 48,073,866,839,686.57/7,264,472.80
  6. Step 6: Final answer
    x = 6,617,667.68

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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.