Home / 1,567,569.71-2,163,446.31-923,049.88

Finding the Fourth Proportional to 1,567,569.71, 2,163,446.31 and 923,049.88

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Solution

The fourth proportional to 1,567,569.71, 2,163,446.31 and 923,049.88 is: 1,273,926.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,569.71 : 2,163,446.31 = 923,049.88 : x
  2. Step 2: Convert to fraction form
    1,567,569.71/2,163,446.31 = 923,049.88/x
  3. Step 3: Cross multiply
    1,567,569.71x = 2,163,446.31 × 923,049.88
  4. Step 4: Simplify right side
    1,567,569.71x = 1,996,968,854,884.76
  5. Step 5: Solve for x
    x = 1,996,968,854,884.76/1,567,569.71
  6. Step 6: Final answer
    x = 1,273,926.66

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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.