Home / 3,033,622.50-4,550,446.20-759,140.70

Finding the Fourth Proportional to 3,033,622.50, 4,550,446.20 and 759,140.70

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Solution

The fourth proportional to 3,033,622.50, 4,550,446.20 and 759,140.70 is: 1,138,714.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,622.50 : 4,550,446.20 = 759,140.70 : x
  2. Step 2: Convert to fraction form
    3,033,622.50/4,550,446.20 = 759,140.70/x
  3. Step 3: Cross multiply
    3,033,622.50x = 4,550,446.20 × 759,140.70
  4. Step 4: Simplify right side
    3,033,622.50x = 3,454,428,913,580.34
  5. Step 5: Solve for x
    x = 3,454,428,913,580.34/3,033,622.50
  6. Step 6: Final answer
    x = 1,138,714.17

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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.