Home / 3,150,260.70-4,722,165.45-1,550,363.10

Finding the Fourth Proportional to 3,150,260.70, 4,722,165.45 and 1,550,363.10

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Solution

The fourth proportional to 3,150,260.70, 4,722,165.45 and 1,550,363.10 is: 2,323,957.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,260.70 : 4,722,165.45 = 1,550,363.10 : x
  2. Step 2: Convert to fraction form
    3,150,260.70/4,722,165.45 = 1,550,363.10/x
  3. Step 3: Cross multiply
    3,150,260.70x = 4,722,165.45 × 1,550,363.10
  4. Step 4: Simplify right side
    3,150,260.70x = 7,321,071,065,774.90
  5. Step 5: Solve for x
    x = 7,321,071,065,774.90/3,150,260.70
  6. Step 6: Final answer
    x = 2,323,957.21

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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.