Home / 2,283,756.57-3,423,489.08-766,375.34

Finding the Fourth Proportional to 2,283,756.57, 3,423,489.08 and 766,375.34

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Solution

The fourth proportional to 2,283,756.57, 3,423,489.08 and 766,375.34 is: 1,148,842.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,756.57 : 3,423,489.08 = 766,375.34 : x
  2. Step 2: Convert to fraction form
    2,283,756.57/3,423,489.08 = 766,375.34/x
  3. Step 3: Cross multiply
    2,283,756.57x = 3,423,489.08 × 766,375.34
  4. Step 4: Simplify right side
    2,283,756.57x = 2,623,677,586,721.97
  5. Step 5: Solve for x
    x = 2,623,677,586,721.97/2,283,756.57
  6. Step 6: Final answer
    x = 1,148,842.93

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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.