Home / 4,220,442.50-6,329,370.92-1,524,435.26

Finding the Fourth Proportional to 4,220,442.50, 6,329,370.92 and 1,524,435.26

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Solution

The fourth proportional to 4,220,442.50, 6,329,370.92 and 1,524,435.26 is: 2,286,185.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,442.50 : 6,329,370.92 = 1,524,435.26 : x
  2. Step 2: Convert to fraction form
    4,220,442.50/6,329,370.92 = 1,524,435.26/x
  3. Step 3: Cross multiply
    4,220,442.50x = 6,329,370.92 × 1,524,435.26
  4. Step 4: Simplify right side
    4,220,442.50x = 9,648,716,164,797.61
  5. Step 5: Solve for x
    x = 9,648,716,164,797.61/4,220,442.50
  6. Step 6: Final answer
    x = 2,286,185.91

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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.