Home / 6,768,887.67-9,341,066.79-3,713,101.92

Finding the Fourth Proportional to 6,768,887.67, 9,341,066.79 and 3,713,101.92

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Solution

The fourth proportional to 6,768,887.67, 9,341,066.79 and 3,713,101.92 is: 5,124,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,887.67 : 9,341,066.79 = 3,713,101.92 : x
  2. Step 2: Convert to fraction form
    6,768,887.67/9,341,066.79 = 3,713,101.92/x
  3. Step 3: Cross multiply
    6,768,887.67x = 9,341,066.79 × 3,713,101.92
  4. Step 4: Simplify right side
    6,768,887.67x = 34,684,333,032,797.23
  5. Step 5: Solve for x
    x = 34,684,333,032,797.23/6,768,887.67
  6. Step 6: Final answer
    x = 5,124,081.64

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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.