Home / 2,034,004.90-3,050,910.15-686,035.30

Finding the Fourth Proportional to 2,034,004.90, 3,050,910.15 and 686,035.30

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Solution

The fourth proportional to 2,034,004.90, 3,050,910.15 and 686,035.30 is: 1,029,020.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,004.90 : 3,050,910.15 = 686,035.30 : x
  2. Step 2: Convert to fraction form
    2,034,004.90/3,050,910.15 = 686,035.30/x
  3. Step 3: Cross multiply
    2,034,004.90x = 3,050,910.15 × 686,035.30
  4. Step 4: Simplify right side
    2,034,004.90x = 2,093,032,060,028.30
  5. Step 5: Solve for x
    x = 2,093,032,060,028.30/2,034,004.90
  6. Step 6: Final answer
    x = 1,029,020.17

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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.