Home / 1,625,114.18-2,437,096.24-472,120.85

Finding the Fourth Proportional to 1,625,114.18, 2,437,096.24 and 472,120.85

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Solution

The fourth proportional to 1,625,114.18, 2,437,096.24 and 472,120.85 is: 708,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,114.18 : 2,437,096.24 = 472,120.85 : x
  2. Step 2: Convert to fraction form
    1,625,114.18/2,437,096.24 = 472,120.85/x
  3. Step 3: Cross multiply
    1,625,114.18x = 2,437,096.24 × 472,120.85
  4. Step 4: Simplify right side
    1,625,114.18x = 1,150,603,933,814.52
  5. Step 5: Solve for x
    x = 1,150,603,933,814.52/1,625,114.18
  6. Step 6: Final answer
    x = 708,014.21

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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.