Home / 3,176,165.40-4,764,248.10-2,765,592.60

Finding the Fourth Proportional to 3,176,165.40, 4,764,248.10 and 2,765,592.60

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Solution

The fourth proportional to 3,176,165.40, 4,764,248.10 and 2,765,592.60 is: 4,148,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,165.40 : 4,764,248.10 = 2,765,592.60 : x
  2. Step 2: Convert to fraction form
    3,176,165.40/4,764,248.10 = 2,765,592.60/x
  3. Step 3: Cross multiply
    3,176,165.40x = 4,764,248.10 × 2,765,592.60
  4. Step 4: Simplify right side
    3,176,165.40x = 13,175,969,289,924.06
  5. Step 5: Solve for x
    x = 13,175,969,289,924.06/3,176,165.40
  6. Step 6: Final answer
    x = 4,148,388.90

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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.