Home / 7,360,648.90-11,041,414.23-2,311,959.22

Finding the Fourth Proportional to 7,360,648.90, 11,041,414.23 and 2,311,959.22

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Solution

The fourth proportional to 7,360,648.90, 11,041,414.23 and 2,311,959.22 is: 3,468,077.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,648.90 : 11,041,414.23 = 2,311,959.22 : x
  2. Step 2: Convert to fraction form
    7,360,648.90/11,041,414.23 = 2,311,959.22/x
  3. Step 3: Cross multiply
    7,360,648.90x = 11,041,414.23 × 2,311,959.22
  4. Step 4: Simplify right side
    7,360,648.90x = 25,527,299,430,887.70
  5. Step 5: Solve for x
    x = 25,527,299,430,887.70/7,360,648.90
  6. Step 6: Final answer
    x = 3,468,077.31

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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.