Home / 843,084.18-1,264,692.24-244,054.32

Finding the Fourth Proportional to 843,084.18, 1,264,692.24 and 244,054.32

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Solution

The fourth proportional to 843,084.18, 1,264,692.24 and 244,054.32 is: 366,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,084.18 : 1,264,692.24 = 244,054.32 : x
  2. Step 2: Convert to fraction form
    843,084.18/1,264,692.24 = 244,054.32/x
  3. Step 3: Cross multiply
    843,084.18x = 1,264,692.24 × 244,054.32
  4. Step 4: Simplify right side
    843,084.18x = 308,653,604,642.48
  5. Step 5: Solve for x
    x = 308,653,604,642.48/843,084.18
  6. Step 6: Final answer
    x = 366,100.58

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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.