Home / 2,854,287.56-3,935,106.35-2,267,533.85

Finding the Fourth Proportional to 2,854,287.56, 3,935,106.35 and 2,267,533.85

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Solution

The fourth proportional to 2,854,287.56, 3,935,106.35 and 2,267,533.85 is: 3,126,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,287.56 : 3,935,106.35 = 2,267,533.85 : x
  2. Step 2: Convert to fraction form
    2,854,287.56/3,935,106.35 = 2,267,533.85/x
  3. Step 3: Cross multiply
    2,854,287.56x = 3,935,106.35 × 2,267,533.85
  4. Step 4: Simplify right side
    2,854,287.56x = 8,922,986,820,961.75
  5. Step 5: Solve for x
    x = 8,922,986,820,961.75/2,854,287.56
  6. Step 6: Final answer
    x = 3,126,169.54

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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.