Home / 1,633,494.44-2,448,642.30-914,187.39

Finding the Fourth Proportional to 1,633,494.44, 2,448,642.30 and 914,187.39

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Solution

The fourth proportional to 1,633,494.44, 2,448,642.30 and 914,187.39 is: 1,370,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,494.44 : 2,448,642.30 = 914,187.39 : x
  2. Step 2: Convert to fraction form
    1,633,494.44/2,448,642.30 = 914,187.39/x
  3. Step 3: Cross multiply
    1,633,494.44x = 2,448,642.30 × 914,187.39
  4. Step 4: Simplify right side
    1,633,494.44x = 2,238,517,913,280.60
  5. Step 5: Solve for x
    x = 2,238,517,913,280.60/1,633,494.44
  6. Step 6: Final answer
    x = 1,370,386.01

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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.