Home / 7,494,034.60-10,339,001.22-4,917,145.96

Finding the Fourth Proportional to 7,494,034.60, 10,339,001.22 and 4,917,145.96

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Solution

The fourth proportional to 7,494,034.60, 10,339,001.22 and 4,917,145.96 is: 6,783,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,034.60 : 10,339,001.22 = 4,917,145.96 : x
  2. Step 2: Convert to fraction form
    7,494,034.60/10,339,001.22 = 4,917,145.96/x
  3. Step 3: Cross multiply
    7,494,034.60x = 10,339,001.22 × 4,917,145.96
  4. Step 4: Simplify right side
    7,494,034.60x = 50,838,378,079,358.07
  5. Step 5: Solve for x
    x = 50,838,378,079,358.07/7,494,034.60
  6. Step 6: Final answer
    x = 6,783,846.19

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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.