Home / 2,013,214.90-3,019,822.35-1,635,301.30

Finding the Fourth Proportional to 2,013,214.90, 3,019,822.35 and 1,635,301.30

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Solution

The fourth proportional to 2,013,214.90, 3,019,822.35 and 1,635,301.30 is: 2,452,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,214.90 : 3,019,822.35 = 1,635,301.30 : x
  2. Step 2: Convert to fraction form
    2,013,214.90/3,019,822.35 = 1,635,301.30/x
  3. Step 3: Cross multiply
    2,013,214.90x = 3,019,822.35 × 1,635,301.30
  4. Step 4: Simplify right side
    2,013,214.90x = 4,938,319,414,724.06
  5. Step 5: Solve for x
    x = 4,938,319,414,724.06/2,013,214.90
  6. Step 6: Final answer
    x = 2,452,951.95

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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.