Home / 2,999,961.84-4,500,410.23-977,736.57

Finding the Fourth Proportional to 2,999,961.84, 4,500,410.23 and 977,736.57

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Solution

The fourth proportional to 2,999,961.84, 4,500,410.23 and 977,736.57 is: 1,466,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,961.84 : 4,500,410.23 = 977,736.57 : x
  2. Step 2: Convert to fraction form
    2,999,961.84/4,500,410.23 = 977,736.57/x
  3. Step 3: Cross multiply
    2,999,961.84x = 4,500,410.23 × 977,736.57
  4. Step 4: Simplify right side
    2,999,961.84x = 4,400,215,661,873.11
  5. Step 5: Solve for x
    x = 4,400,215,661,873.11/2,999,961.84
  6. Step 6: Final answer
    x = 1,466,757.21

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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.