Home / 2,999,982.25-4,500,440.84-977,757

Finding the Fourth Proportional to 2,999,982.25, 4,500,440.84 and 977,757

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Solution

The fourth proportional to 2,999,982.25, 4,500,440.84 and 977,757 is: 1,466,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,982.25 : 4,500,440.84 = 977,757 : x
  2. Step 2: Convert to fraction form
    2,999,982.25/4,500,440.84 = 977,757/x
  3. Step 3: Cross multiply
    2,999,982.25x = 4,500,440.84 × 977,757
  4. Step 4: Simplify right side
    2,999,982.25x = 4,400,337,534,395.88
  5. Step 5: Solve for x
    x = 4,400,337,534,395.88/2,999,982.25
  6. Step 6: Final answer
    x = 1,466,787.86

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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.