Home / 9,242,046.60-13,863,996.30-3,175,979.40

Finding the Fourth Proportional to 9,242,046.60, 13,863,996.30 and 3,175,979.40

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Solution

The fourth proportional to 9,242,046.60, 13,863,996.30 and 3,175,979.40 is: 4,764,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,046.60 : 13,863,996.30 = 3,175,979.40 : x
  2. Step 2: Convert to fraction form
    9,242,046.60/13,863,996.30 = 3,175,979.40/x
  3. Step 3: Cross multiply
    9,242,046.60x = 13,863,996.30 × 3,175,979.40
  4. Step 4: Simplify right side
    9,242,046.60x = 44,031,766,650,476.22
  5. Step 5: Solve for x
    x = 44,031,766,650,476.22/9,242,046.60
  6. Step 6: Final answer
    x = 4,764,287.45

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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.