Home / 6,696,476.12-9,241,091.54-3,640,690.37

Finding the Fourth Proportional to 6,696,476.12, 9,241,091.54 and 3,640,690.37

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Solution

The fourth proportional to 6,696,476.12, 9,241,091.54 and 3,640,690.37 is: 5,024,127.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,476.12 : 9,241,091.54 = 3,640,690.37 : x
  2. Step 2: Convert to fraction form
    6,696,476.12/9,241,091.54 = 3,640,690.37/x
  3. Step 3: Cross multiply
    6,696,476.12x = 9,241,091.54 × 3,640,690.37
  4. Step 4: Simplify right side
    6,696,476.12x = 33,643,952,913,557.56
  5. Step 5: Solve for x
    x = 33,643,952,913,557.56/6,696,476.12
  6. Step 6: Final answer
    x = 5,024,127.96

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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.