Home / 2,849,884.60-4,274,826.90-719,974.84

Finding the Fourth Proportional to 2,849,884.60, 4,274,826.90 and 719,974.84

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Solution

The fourth proportional to 2,849,884.60, 4,274,826.90 and 719,974.84 is: 1,079,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,884.60 : 4,274,826.90 = 719,974.84 : x
  2. Step 2: Convert to fraction form
    2,849,884.60/4,274,826.90 = 719,974.84/x
  3. Step 3: Cross multiply
    2,849,884.60x = 4,274,826.90 × 719,974.84
  4. Step 4: Simplify right side
    2,849,884.60x = 3,077,767,813,355.20
  5. Step 5: Solve for x
    x = 3,077,767,813,355.20/2,849,884.60
  6. Step 6: Final answer
    x = 1,079,962.26

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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.