Home / 1,444,594.48-1,993,872.18-961,180

Finding the Fourth Proportional to 1,444,594.48, 1,993,872.18 and 961,180

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Solution

The fourth proportional to 1,444,594.48, 1,993,872.18 and 961,180 is: 1,326,649.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,594.48 : 1,993,872.18 = 961,180 : x
  2. Step 2: Convert to fraction form
    1,444,594.48/1,993,872.18 = 961,180/x
  3. Step 3: Cross multiply
    1,444,594.48x = 1,993,872.18 × 961,180
  4. Step 4: Simplify right side
    1,444,594.48x = 1,916,470,061,972.40
  5. Step 5: Solve for x
    x = 1,916,470,061,972.40/1,444,594.48
  6. Step 6: Final answer
    x = 1,326,649.17

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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.