Home / 2,426,325.52-3,639,357.06-743,433.88

Finding the Fourth Proportional to 2,426,325.52, 3,639,357.06 and 743,433.88

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Solution

The fourth proportional to 2,426,325.52, 3,639,357.06 and 743,433.88 is: 1,115,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,325.52 : 3,639,357.06 = 743,433.88 : x
  2. Step 2: Convert to fraction form
    2,426,325.52/3,639,357.06 = 743,433.88/x
  3. Step 3: Cross multiply
    2,426,325.52x = 3,639,357.06 × 743,433.88
  4. Step 4: Simplify right side
    2,426,325.52x = 2,705,621,339,821.19
  5. Step 5: Solve for x
    x = 2,705,621,339,821.19/2,426,325.52
  6. Step 6: Final answer
    x = 1,115,110.61

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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.