Home / 2,833,755.75-4,250,888.88-914,712.45

Finding the Fourth Proportional to 2,833,755.75, 4,250,888.88 and 914,712.45

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Solution

The fourth proportional to 2,833,755.75, 4,250,888.88 and 914,712.45 is: 1,372,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,755.75 : 4,250,888.88 = 914,712.45 : x
  2. Step 2: Convert to fraction form
    2,833,755.75/4,250,888.88 = 914,712.45/x
  3. Step 3: Cross multiply
    2,833,755.75x = 4,250,888.88 × 914,712.45
  4. Step 4: Simplify right side
    2,833,755.75x = 3,888,340,997,349.75
  5. Step 5: Solve for x
    x = 3,888,340,997,349.75/2,833,755.75
  6. Step 6: Final answer
    x = 1,372,151.08

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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.