Home / 2,028,930.93-3,043,862.96-609,013.89

Finding the Fourth Proportional to 2,028,930.93, 3,043,862.96 and 609,013.89

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Solution

The fourth proportional to 2,028,930.93, 3,043,862.96 and 609,013.89 is: 913,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,930.93 : 3,043,862.96 = 609,013.89 : x
  2. Step 2: Convert to fraction form
    2,028,930.93/3,043,862.96 = 609,013.89/x
  3. Step 3: Cross multiply
    2,028,930.93x = 3,043,862.96 × 609,013.89
  4. Step 4: Simplify right side
    2,028,930.93x = 1,853,754,818,851.45
  5. Step 5: Solve for x
    x = 1,853,754,818,851.45/2,028,930.93
  6. Step 6: Final answer
    x = 913,660.88

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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.