Home / 3,547,319.07-5,321,551.74-1,498,287.66

Finding the Fourth Proportional to 3,547,319.07, 5,321,551.74 and 1,498,287.66

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Solution

The fourth proportional to 3,547,319.07, 5,321,551.74 and 1,498,287.66 is: 2,247,673.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,319.07 : 5,321,551.74 = 1,498,287.66 : x
  2. Step 2: Convert to fraction form
    3,547,319.07/5,321,551.74 = 1,498,287.66/x
  3. Step 3: Cross multiply
    3,547,319.07x = 5,321,551.74 × 1,498,287.66
  4. Step 4: Simplify right side
    3,547,319.07x = 7,973,215,304,093.53
  5. Step 5: Solve for x
    x = 7,973,215,304,093.53/3,547,319.07
  6. Step 6: Final answer
    x = 2,247,673.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.