Home / 1,512,682.30-2,087,604.83-924,233.65

Finding the Fourth Proportional to 1,512,682.30, 2,087,604.83 and 924,233.65

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Solution

The fourth proportional to 1,512,682.30, 2,087,604.83 and 924,233.65 is: 1,275,505.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,682.30 : 2,087,604.83 = 924,233.65 : x
  2. Step 2: Convert to fraction form
    1,512,682.30/2,087,604.83 = 924,233.65/x
  3. Step 3: Cross multiply
    1,512,682.30x = 2,087,604.83 × 924,233.65
  4. Step 4: Simplify right side
    1,512,682.30x = 1,929,434,621,948.35
  5. Step 5: Solve for x
    x = 1,929,434,621,948.35/1,512,682.30
  6. Step 6: Final answer
    x = 1,275,505.52

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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.