Home / 7,224,645.96-10,838,776.25-5,098,881.96

Finding the Fourth Proportional to 7,224,645.96, 10,838,776.25 and 5,098,881.96

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Solution

The fourth proportional to 7,224,645.96, 10,838,776.25 and 5,098,881.96 is: 7,649,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,645.96 : 10,838,776.25 = 5,098,881.96 : x
  2. Step 2: Convert to fraction form
    7,224,645.96/10,838,776.25 = 5,098,881.96/x
  3. Step 3: Cross multiply
    7,224,645.96x = 10,838,776.25 × 5,098,881.96
  4. Step 4: Simplify right side
    7,224,645.96x = 55,265,640,702,348.65
  5. Step 5: Solve for x
    x = 55,265,640,702,348.65/7,224,645.96
  6. Step 6: Final answer
    x = 7,649,598.47

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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.