Home / 3,144,981.06-4,710,383.28-2,202,559.02

Finding the Fourth Proportional to 3,144,981.06, 4,710,383.28 and 2,202,559.02

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Solution

The fourth proportional to 3,144,981.06, 4,710,383.28 and 2,202,559.02 is: 3,298,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,981.06 : 4,710,383.28 = 2,202,559.02 : x
  2. Step 2: Convert to fraction form
    3,144,981.06/4,710,383.28 = 2,202,559.02/x
  3. Step 3: Cross multiply
    3,144,981.06x = 4,710,383.28 × 2,202,559.02
  4. Step 4: Simplify right side
    3,144,981.06x = 10,374,897,181,021.19
  5. Step 5: Solve for x
    x = 10,374,897,181,021.19/3,144,981.06
  6. Step 6: Final answer
    x = 3,298,874.30

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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.