Home / 7,700,281.44-11,561,776.80-4,295,220.88

Finding the Fourth Proportional to 7,700,281.44, 11,561,776.80 and 4,295,220.88

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Solution

The fourth proportional to 7,700,281.44, 11,561,776.80 and 4,295,220.88 is: 6,449,164.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,281.44 : 11,561,776.80 = 4,295,220.88 : x
  2. Step 2: Convert to fraction form
    7,700,281.44/11,561,776.80 = 4,295,220.88/x
  3. Step 3: Cross multiply
    7,700,281.44x = 11,561,776.80 × 4,295,220.88
  4. Step 4: Simplify right side
    7,700,281.44x = 49,660,385,121,259.59
  5. Step 5: Solve for x
    x = 49,660,385,121,259.59/7,700,281.44
  6. Step 6: Final answer
    x = 6,449,164.94

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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.