Home / 3,049,529.12-4,574,267.54-775,060.05

Finding the Fourth Proportional to 3,049,529.12, 4,574,267.54 and 775,060.05

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Solution

The fourth proportional to 3,049,529.12, 4,574,267.54 and 775,060.05 is: 1,162,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,529.12 : 4,574,267.54 = 775,060.05 : x
  2. Step 2: Convert to fraction form
    3,049,529.12/4,574,267.54 = 775,060.05/x
  3. Step 3: Cross multiply
    3,049,529.12x = 4,574,267.54 × 775,060.05
  4. Step 4: Simplify right side
    3,049,529.12x = 3,545,332,028,265.78
  5. Step 5: Solve for x
    x = 3,545,332,028,265.78/3,049,529.12
  6. Step 6: Final answer
    x = 1,162,583.43

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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.