Home / 7,767,659.58-11,654,849.31-4,169,222.74

Finding the Fourth Proportional to 7,767,659.58, 11,654,849.31 and 4,169,222.74

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Solution

The fourth proportional to 7,767,659.58, 11,654,849.31 and 4,169,222.74 is: 6,255,637.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,659.58 : 11,654,849.31 = 4,169,222.74 : x
  2. Step 2: Convert to fraction form
    7,767,659.58/11,654,849.31 = 4,169,222.74/x
  3. Step 3: Cross multiply
    7,767,659.58x = 11,654,849.31 × 4,169,222.74
  4. Step 4: Simplify right side
    7,767,659.58x = 48,591,662,774,525.31
  5. Step 5: Solve for x
    x = 48,591,662,774,525.31/7,767,659.58
  6. Step 6: Final answer
    x = 6,255,637.53

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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.