Home / 2,254,086-3,381,325.80-571,189.56

Finding the Fourth Proportional to 2,254,086, 3,381,325.80 and 571,189.56

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Solution

The fourth proportional to 2,254,086, 3,381,325.80 and 571,189.56 is: 856,834.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,086 : 3,381,325.80 = 571,189.56 : x
  2. Step 2: Convert to fraction form
    2,254,086/3,381,325.80 = 571,189.56/x
  3. Step 3: Cross multiply
    2,254,086x = 3,381,325.80 × 571,189.56
  4. Step 4: Simplify right side
    2,254,086x = 1,931,377,995,918.65
  5. Step 5: Solve for x
    x = 1,931,377,995,918.65/2,254,086
  6. Step 6: Final answer
    x = 856,834.21

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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.