Home / 6,802,079.84-9,387,294.40-3,746,293.28

Finding the Fourth Proportional to 6,802,079.84, 9,387,294.40 and 3,746,293.28

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Solution

The fourth proportional to 6,802,079.84, 9,387,294.40 and 3,746,293.28 is: 5,170,118.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,079.84 : 9,387,294.40 = 3,746,293.28 : x
  2. Step 2: Convert to fraction form
    6,802,079.84/9,387,294.40 = 3,746,293.28/x
  3. Step 3: Cross multiply
    6,802,079.84x = 9,387,294.40 × 3,746,293.28
  4. Step 4: Simplify right side
    6,802,079.84x = 35,167,557,928,101.63
  5. Step 5: Solve for x
    x = 35,167,557,928,101.63/6,802,079.84
  6. Step 6: Final answer
    x = 5,170,118.37

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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.