Home / 6,495,162.96-9,744,908.16-2,177,640.42

Finding the Fourth Proportional to 6,495,162.96, 9,744,908.16 and 2,177,640.42

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Solution

The fourth proportional to 6,495,162.96, 9,744,908.16 and 2,177,640.42 is: 3,267,186.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,162.96 : 9,744,908.16 = 2,177,640.42 : x
  2. Step 2: Convert to fraction form
    6,495,162.96/9,744,908.16 = 2,177,640.42/x
  3. Step 3: Cross multiply
    6,495,162.96x = 9,744,908.16 × 2,177,640.42
  4. Step 4: Simplify right side
    6,495,162.96x = 21,220,905,898,403.83
  5. Step 5: Solve for x
    x = 21,220,905,898,403.83/6,495,162.96
  6. Step 6: Final answer
    x = 3,267,186.06

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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.