Home / 6,809,787.09-9,397,569.56-3,754,110.69

Finding the Fourth Proportional to 6,809,787.09, 9,397,569.56 and 3,754,110.69

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Solution

The fourth proportional to 6,809,787.09, 9,397,569.56 and 3,754,110.69 is: 5,180,707.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,787.09 : 9,397,569.56 = 3,754,110.69 : x
  2. Step 2: Convert to fraction form
    6,809,787.09/9,397,569.56 = 3,754,110.69/x
  3. Step 3: Cross multiply
    6,809,787.09x = 9,397,569.56 × 3,754,110.69
  4. Step 4: Simplify right side
    6,809,787.09x = 35,279,516,326,444.04
  5. Step 5: Solve for x
    x = 35,279,516,326,444.04/6,809,787.09
  6. Step 6: Final answer
    x = 5,180,707.69

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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.