Home / 2,006,414.40-3,009,720-808,174.92

Finding the Fourth Proportional to 2,006,414.40, 3,009,720 and 808,174.92

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Solution

The fourth proportional to 2,006,414.40, 3,009,720 and 808,174.92 is: 1,212,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,414.40 : 3,009,720 = 808,174.92 : x
  2. Step 2: Convert to fraction form
    2,006,414.40/3,009,720 = 808,174.92/x
  3. Step 3: Cross multiply
    2,006,414.40x = 3,009,720 × 808,174.92
  4. Step 4: Simplify right side
    2,006,414.40x = 2,432,380,220,222.40
  5. Step 5: Solve for x
    x = 2,432,380,220,222.40/2,006,414.40
  6. Step 6: Final answer
    x = 1,212,302.02

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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.