Home / 4,510,687.68-6,766,054.24-1,144,895.76

Finding the Fourth Proportional to 4,510,687.68, 6,766,054.24 and 1,144,895.76

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Solution

The fourth proportional to 4,510,687.68, 6,766,054.24 and 1,144,895.76 is: 1,717,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,687.68 : 6,766,054.24 = 1,144,895.76 : x
  2. Step 2: Convert to fraction form
    4,510,687.68/6,766,054.24 = 1,144,895.76/x
  3. Step 3: Cross multiply
    4,510,687.68x = 6,766,054.24 × 1,144,895.76
  4. Step 4: Simplify right side
    4,510,687.68x = 7,746,426,811,306.02
  5. Step 5: Solve for x
    x = 7,746,426,811,306.02/4,510,687.68
  6. Step 6: Final answer
    x = 1,717,349.41

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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.