Home / 3,437,673.90-5,157,288.45-2,016,998.70

Finding the Fourth Proportional to 3,437,673.90, 5,157,288.45 and 2,016,998.70

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Solution

The fourth proportional to 3,437,673.90, 5,157,288.45 and 2,016,998.70 is: 3,025,954.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,673.90 : 5,157,288.45 = 2,016,998.70 : x
  2. Step 2: Convert to fraction form
    3,437,673.90/5,157,288.45 = 2,016,998.70/x
  3. Step 3: Cross multiply
    3,437,673.90x = 5,157,288.45 × 2,016,998.70
  4. Step 4: Simplify right side
    3,437,673.90x = 10,402,244,099,175.02
  5. Step 5: Solve for x
    x = 10,402,244,099,175.02/3,437,673.90
  6. Step 6: Final answer
    x = 3,025,954.29

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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.