Home / 6,966,170.49-9,613,634.49-3,868,707.52

Finding the Fourth Proportional to 6,966,170.49, 9,613,634.49 and 3,868,707.52

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Solution

The fourth proportional to 6,966,170.49, 9,613,634.49 and 3,868,707.52 is: 5,338,993.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,170.49 : 9,613,634.49 = 3,868,707.52 : x
  2. Step 2: Convert to fraction form
    6,966,170.49/9,613,634.49 = 3,868,707.52/x
  3. Step 3: Cross multiply
    6,966,170.49x = 9,613,634.49 × 3,868,707.52
  4. Step 4: Simplify right side
    6,966,170.49x = 37,192,340,045,994.37
  5. Step 5: Solve for x
    x = 37,192,340,045,994.37/6,966,170.49
  6. Step 6: Final answer
    x = 5,338,993.66

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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.