Home / 3,535,446.24-5,299,056.54-2,020,191.48

Finding the Fourth Proportional to 3,535,446.24, 5,299,056.54 and 2,020,191.48

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Solution

The fourth proportional to 3,535,446.24, 5,299,056.54 and 2,020,191.48 is: 3,027,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,446.24 : 5,299,056.54 = 2,020,191.48 : x
  2. Step 2: Convert to fraction form
    3,535,446.24/5,299,056.54 = 2,020,191.48/x
  3. Step 3: Cross multiply
    3,535,446.24x = 5,299,056.54 × 2,020,191.48
  4. Step 4: Simplify right side
    3,535,446.24x = 10,705,108,874,146.28
  5. Step 5: Solve for x
    x = 10,705,108,874,146.28/3,535,446.24
  6. Step 6: Final answer
    x = 3,027,937.11

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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.