Home / 5,467,506.10-8,201,259.15-5,175,213.55

Finding the Fourth Proportional to 5,467,506.10, 8,201,259.15 and 5,175,213.55

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Solution

The fourth proportional to 5,467,506.10, 8,201,259.15 and 5,175,213.55 is: 7,762,820.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,506.10 : 8,201,259.15 = 5,175,213.55 : x
  2. Step 2: Convert to fraction form
    5,467,506.10/8,201,259.15 = 5,175,213.55/x
  3. Step 3: Cross multiply
    5,467,506.10x = 8,201,259.15 × 5,175,213.55
  4. Step 4: Simplify right side
    5,467,506.10x = 42,443,267,480,141.48
  5. Step 5: Solve for x
    x = 42,443,267,480,141.48/5,467,506.10
  6. Step 6: Final answer
    x = 7,762,820.33

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Double scale
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Similar ratio
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1.5x scale

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.