Home / 2,898,833.70-4,348,250.55-2,650,827.90

Finding the Fourth Proportional to 2,898,833.70, 4,348,250.55 and 2,650,827.90

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Solution

The fourth proportional to 2,898,833.70, 4,348,250.55 and 2,650,827.90 is: 3,976,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,833.70 : 4,348,250.55 = 2,650,827.90 : x
  2. Step 2: Convert to fraction form
    2,898,833.70/4,348,250.55 = 2,650,827.90/x
  3. Step 3: Cross multiply
    2,898,833.70x = 4,348,250.55 × 2,650,827.90
  4. Step 4: Simplify right side
    2,898,833.70x = 11,526,463,874,130.34
  5. Step 5: Solve for x
    x = 11,526,463,874,130.34/2,898,833.70
  6. Step 6: Final answer
    x = 3,976,241.85

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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.