Home / 4,815,512.68-7,230,474.01-4,169,088.04

Finding the Fourth Proportional to 4,815,512.68, 7,230,474.01 and 4,169,088.04

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Solution

The fourth proportional to 4,815,512.68, 7,230,474.01 and 4,169,088.04 is: 6,259,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,512.68 : 7,230,474.01 = 4,169,088.04 : x
  2. Step 2: Convert to fraction form
    4,815,512.68/7,230,474.01 = 4,169,088.04/x
  3. Step 3: Cross multiply
    4,815,512.68x = 7,230,474.01 × 4,169,088.04
  4. Step 4: Simplify right side
    4,815,512.68x = 30,144,482,718,621.84
  5. Step 5: Solve for x
    x = 30,144,482,718,621.84/4,815,512.68
  6. Step 6: Final answer
    x = 6,259,869.87

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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.