Home / 6,109,723.12-9,164,584.70-1,560,781.93

Finding the Fourth Proportional to 6,109,723.12, 9,164,584.70 and 1,560,781.93

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Solution

The fourth proportional to 6,109,723.12, 9,164,584.70 and 1,560,781.93 is: 2,341,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,723.12 : 9,164,584.70 = 1,560,781.93 : x
  2. Step 2: Convert to fraction form
    6,109,723.12/9,164,584.70 = 1,560,781.93/x
  3. Step 3: Cross multiply
    6,109,723.12x = 9,164,584.70 × 1,560,781.93
  4. Step 4: Simplify right side
    6,109,723.12x = 14,303,918,195,714.47
  5. Step 5: Solve for x
    x = 14,303,918,195,714.47/6,109,723.12
  6. Step 6: Final answer
    x = 2,341,172.90

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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.