Home / 2,489,735.40-3,734,603.10-2,466,115.80

Finding the Fourth Proportional to 2,489,735.40, 3,734,603.10 and 2,466,115.80

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Solution

The fourth proportional to 2,489,735.40, 3,734,603.10 and 2,466,115.80 is: 3,699,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,735.40 : 3,734,603.10 = 2,466,115.80 : x
  2. Step 2: Convert to fraction form
    2,489,735.40/3,734,603.10 = 2,466,115.80/x
  3. Step 3: Cross multiply
    2,489,735.40x = 3,734,603.10 × 2,466,115.80
  4. Step 4: Simplify right side
    2,489,735.40x = 9,209,963,711,638.98
  5. Step 5: Solve for x
    x = 9,209,963,711,638.98/2,489,735.40
  6. Step 6: Final answer
    x = 3,699,173.70

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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.