Home / 3,049,530.12-4,574,269.04-775,061.05

Finding the Fourth Proportional to 3,049,530.12, 4,574,269.04 and 775,061.05

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Solution

The fourth proportional to 3,049,530.12, 4,574,269.04 and 775,061.05 is: 1,162,584.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,530.12 : 4,574,269.04 = 775,061.05 : x
  2. Step 2: Convert to fraction form
    3,049,530.12/4,574,269.04 = 775,061.05/x
  3. Step 3: Cross multiply
    3,049,530.12x = 4,574,269.04 × 775,061.05
  4. Step 4: Simplify right side
    3,049,530.12x = 3,545,337,765,124.89
  5. Step 5: Solve for x
    x = 3,545,337,765,124.89/3,049,530.12
  6. Step 6: Final answer
    x = 1,162,584.93

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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.