Home / 1,468,773.78-2,200,554.21-613,961.08

Finding the Fourth Proportional to 1,468,773.78, 2,200,554.21 and 613,961.08

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Solution

The fourth proportional to 1,468,773.78, 2,200,554.21 and 613,961.08 is: 919,852.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,773.78 : 2,200,554.21 = 613,961.08 : x
  2. Step 2: Convert to fraction form
    1,468,773.78/2,200,554.21 = 613,961.08/x
  3. Step 3: Cross multiply
    1,468,773.78x = 2,200,554.21 × 613,961.08
  4. Step 4: Simplify right side
    1,468,773.78x = 1,351,054,639,370.15
  5. Step 5: Solve for x
    x = 1,351,054,639,370.15/1,468,773.78
  6. Step 6: Final answer
    x = 919,852.10

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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.