Home / 3,102,225.24-4,653,396.18-972,262.20

Finding the Fourth Proportional to 3,102,225.24, 4,653,396.18 and 972,262.20

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Solution

The fourth proportional to 3,102,225.24, 4,653,396.18 and 972,262.20 is: 1,458,411.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,225.24 : 4,653,396.18 = 972,262.20 : x
  2. Step 2: Convert to fraction form
    3,102,225.24/4,653,396.18 = 972,262.20/x
  3. Step 3: Cross multiply
    3,102,225.24x = 4,653,396.18 × 972,262.20
  4. Step 4: Simplify right side
    3,102,225.24x = 4,524,321,207,438.40
  5. Step 5: Solve for x
    x = 4,524,321,207,438.40/3,102,225.24
  6. Step 6: Final answer
    x = 1,458,411.58

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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.