Home / 4,815,510.68-7,230,471.01-4,169,086.04

Finding the Fourth Proportional to 4,815,510.68, 7,230,471.01 and 4,169,086.04

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Solution

The fourth proportional to 4,815,510.68, 7,230,471.01 and 4,169,086.04 is: 6,259,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,510.68 : 7,230,471.01 = 4,169,086.04 : x
  2. Step 2: Convert to fraction form
    4,815,510.68/7,230,471.01 = 4,169,086.04/x
  3. Step 3: Cross multiply
    4,815,510.68x = 7,230,471.01 × 4,169,086.04
  4. Step 4: Simplify right side
    4,815,510.68x = 30,144,455,758,069.16
  5. Step 5: Solve for x
    x = 30,144,455,758,069.16/4,815,510.68
  6. Step 6: Final answer
    x = 6,259,866.86

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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.