Home / 6,827,595.09-10,242,868.85-3,632,256.87

Finding the Fourth Proportional to 6,827,595.09, 10,242,868.85 and 3,632,256.87

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Solution

The fourth proportional to 6,827,595.09, 10,242,868.85 and 3,632,256.87 is: 5,449,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,595.09 : 10,242,868.85 = 3,632,256.87 : x
  2. Step 2: Convert to fraction form
    6,827,595.09/10,242,868.85 = 3,632,256.87/x
  3. Step 3: Cross multiply
    6,827,595.09x = 10,242,868.85 × 3,632,256.87
  4. Step 4: Simplify right side
    6,827,595.09x = 37,204,730,748,921.50
  5. Step 5: Solve for x
    x = 37,204,730,748,921.50/6,827,595.09
  6. Step 6: Final answer
    x = 5,449,170.65

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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.