Home / 7,344,186.84-10,134,775.62-4,080,917.16

Finding the Fourth Proportional to 7,344,186.84, 10,134,775.62 and 4,080,917.16

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Solution

The fourth proportional to 7,344,186.84, 10,134,775.62 and 4,080,917.16 is: 5,631,553.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,186.84 : 10,134,775.62 = 4,080,917.16 : x
  2. Step 2: Convert to fraction form
    7,344,186.84/10,134,775.62 = 4,080,917.16/x
  3. Step 3: Cross multiply
    7,344,186.84x = 10,134,775.62 × 4,080,917.16
  4. Step 4: Simplify right side
    7,344,186.84x = 41,359,179,740,407.64
  5. Step 5: Solve for x
    x = 41,359,179,740,407.64/7,344,186.84
  6. Step 6: Final answer
    x = 5,631,553.31

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1.5x scale

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.