Home / 5,554,356.48-8,326,069.38-3,245,919.66

Finding the Fourth Proportional to 5,554,356.48, 8,326,069.38 and 3,245,919.66

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Solution

The fourth proportional to 5,554,356.48, 8,326,069.38 and 3,245,919.66 is: 4,865,685.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,356.48 : 8,326,069.38 = 3,245,919.66 : x
  2. Step 2: Convert to fraction form
    5,554,356.48/8,326,069.38 = 3,245,919.66/x
  3. Step 3: Cross multiply
    5,554,356.48x = 8,326,069.38 × 3,245,919.66
  4. Step 4: Simplify right side
    5,554,356.48x = 27,025,752,291,066.01
  5. Step 5: Solve for x
    x = 27,025,752,291,066.01/5,554,356.48
  6. Step 6: Final answer
    x = 4,865,685.59

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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.