Home / 8,175,270.60-11,281,333.68-4,910,145.24

Finding the Fourth Proportional to 8,175,270.60, 11,281,333.68 and 4,910,145.24

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Solution

The fourth proportional to 8,175,270.60, 11,281,333.68 and 4,910,145.24 is: 6,775,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,270.60 : 11,281,333.68 = 4,910,145.24 : x
  2. Step 2: Convert to fraction form
    8,175,270.60/11,281,333.68 = 4,910,145.24/x
  3. Step 3: Cross multiply
    8,175,270.60x = 11,281,333.68 × 4,910,145.24
  4. Step 4: Simplify right side
    8,175,270.60x = 55,392,986,869,703.69
  5. Step 5: Solve for x
    x = 55,392,986,869,703.69/8,175,270.60
  6. Step 6: Final answer
    x = 6,775,676.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.