Home / 2,610,011.28-3,913,751.18-1,530,876.46

Finding the Fourth Proportional to 2,610,011.28, 3,913,751.18 and 1,530,876.46

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Solution

The fourth proportional to 2,610,011.28, 3,913,751.18 and 1,530,876.46 is: 2,295,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,011.28 : 3,913,751.18 = 1,530,876.46 : x
  2. Step 2: Convert to fraction form
    2,610,011.28/3,913,751.18 = 1,530,876.46/x
  3. Step 3: Cross multiply
    2,610,011.28x = 3,913,751.18 × 1,530,876.46
  4. Step 4: Simplify right side
    2,610,011.28x = 5,991,469,551,759.22
  5. Step 5: Solve for x
    x = 5,991,469,551,759.22/2,610,011.28
  6. Step 6: Final answer
    x = 2,295,572.28

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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.