Home / 2,500,702.50-3,450,972.97-1,354,782.85

Finding the Fourth Proportional to 2,500,702.50, 3,450,972.97 and 1,354,782.85

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Solution

The fourth proportional to 2,500,702.50, 3,450,972.97 and 1,354,782.85 is: 1,869,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,702.50 : 3,450,972.97 = 1,354,782.85 : x
  2. Step 2: Convert to fraction form
    2,500,702.50/3,450,972.97 = 1,354,782.85/x
  3. Step 3: Cross multiply
    2,500,702.50x = 3,450,972.97 × 1,354,782.85
  4. Step 4: Simplify right side
    2,500,702.50x = 4,675,318,988,635.61
  5. Step 5: Solve for x
    x = 4,675,318,988,635.61/2,500,702.50
  6. Step 6: Final answer
    x = 1,869,602.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.