Home / 6,788,097.24-9,367,564.86-3,888,426.84

Finding the Fourth Proportional to 6,788,097.24, 9,367,564.86 and 3,888,426.84

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Solution

The fourth proportional to 6,788,097.24, 9,367,564.86 and 3,888,426.84 is: 5,366,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,097.24 : 9,367,564.86 = 3,888,426.84 : x
  2. Step 2: Convert to fraction form
    6,788,097.24/9,367,564.86 = 3,888,426.84/x
  3. Step 3: Cross multiply
    6,788,097.24x = 9,367,564.86 × 3,888,426.84
  4. Step 4: Simplify right side
    6,788,097.24x = 36,425,090,627,064.84
  5. Step 5: Solve for x
    x = 36,425,090,627,064.84/6,788,097.24
  6. Step 6: Final answer
    x = 5,366,023.69

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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.