Home / 3,498,577.04-5,248,602-1,982,986.16

Finding the Fourth Proportional to 3,498,577.04, 5,248,602 and 1,982,986.16

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Solution

The fourth proportional to 3,498,577.04, 5,248,602 and 1,982,986.16 is: 2,974,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,577.04 : 5,248,602 = 1,982,986.16 : x
  2. Step 2: Convert to fraction form
    3,498,577.04/5,248,602 = 1,982,986.16/x
  3. Step 3: Cross multiply
    3,498,577.04x = 5,248,602 × 1,982,986.16
  4. Step 4: Simplify right side
    3,498,577.04x = 10,407,905,125,348.32
  5. Step 5: Solve for x
    x = 10,407,905,125,348.32/3,498,577.04
  6. Step 6: Final answer
    x = 2,974,896.65

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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.