Home / 7,844,823.42-11,760,494.85-2,726,588.40

Finding the Fourth Proportional to 7,844,823.42, 11,760,494.85 and 2,726,588.40

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Solution

The fourth proportional to 7,844,823.42, 11,760,494.85 and 2,726,588.40 is: 4,087,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,823.42 : 11,760,494.85 = 2,726,588.40 : x
  2. Step 2: Convert to fraction form
    7,844,823.42/11,760,494.85 = 2,726,588.40/x
  3. Step 3: Cross multiply
    7,844,823.42x = 11,760,494.85 × 2,726,588.40
  4. Step 4: Simplify right side
    7,844,823.42x = 32,066,028,836,269.74
  5. Step 5: Solve for x
    x = 32,066,028,836,269.74/7,844,823.42
  6. Step 6: Final answer
    x = 4,087,539.91

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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.