Home / 7,105,233.60-10,655,517.60-2,616,926.40

Finding the Fourth Proportional to 7,105,233.60, 10,655,517.60 and 2,616,926.40

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Solution

The fourth proportional to 7,105,233.60, 10,655,517.60 and 2,616,926.40 is: 3,924,530.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,233.60 : 10,655,517.60 = 2,616,926.40 : x
  2. Step 2: Convert to fraction form
    7,105,233.60/10,655,517.60 = 2,616,926.40/x
  3. Step 3: Cross multiply
    7,105,233.60x = 10,655,517.60 × 2,616,926.40
  4. Step 4: Simplify right side
    7,105,233.60x = 27,884,705,313,104.64
  5. Step 5: Solve for x
    x = 27,884,705,313,104.64/7,105,233.60
  6. Step 6: Final answer
    x = 3,924,530.41

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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.