Home / 5,080,834.35-7,011,533.86-2,757,726.72

Finding the Fourth Proportional to 5,080,834.35, 7,011,533.86 and 2,757,726.72

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Solution

The fourth proportional to 5,080,834.35, 7,011,533.86 and 2,757,726.72 is: 3,805,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,834.35 : 7,011,533.86 = 2,757,726.72 : x
  2. Step 2: Convert to fraction form
    5,080,834.35/7,011,533.86 = 2,757,726.72/x
  3. Step 3: Cross multiply
    5,080,834.35x = 7,011,533.86 × 2,757,726.72
  4. Step 4: Simplify right side
    5,080,834.35x = 19,335,894,273,906.74
  5. Step 5: Solve for x
    x = 19,335,894,273,906.74/5,080,834.35
  6. Step 6: Final answer
    x = 3,805,653.35

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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.