Home / 3,633,398.83-5,451,164.07-1,074,681.28

Finding the Fourth Proportional to 3,633,398.83, 5,451,164.07 and 1,074,681.28

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Solution

The fourth proportional to 3,633,398.83, 5,451,164.07 and 1,074,681.28 is: 1,612,337.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,398.83 : 5,451,164.07 = 1,074,681.28 : x
  2. Step 2: Convert to fraction form
    3,633,398.83/5,451,164.07 = 1,074,681.28/x
  3. Step 3: Cross multiply
    3,633,398.83x = 5,451,164.07 × 1,074,681.28
  4. Step 4: Simplify right side
    3,633,398.83x = 5,858,263,980,237.61
  5. Step 5: Solve for x
    x = 5,858,263,980,237.61/3,633,398.83
  6. Step 6: Final answer
    x = 1,612,337.17

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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.