Home / 894,203.19-1,233,375.80-607,225.05

Finding the Fourth Proportional to 894,203.19, 1,233,375.80 and 607,225.05

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Solution

The fourth proportional to 894,203.19, 1,233,375.80 and 607,225.05 is: 837,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,203.19 : 1,233,375.80 = 607,225.05 : x
  2. Step 2: Convert to fraction form
    894,203.19/1,233,375.80 = 607,225.05/x
  3. Step 3: Cross multiply
    894,203.19x = 1,233,375.80 × 607,225.05
  4. Step 4: Simplify right side
    894,203.19x = 748,936,678,787.67
  5. Step 5: Solve for x
    x = 748,936,678,787.67/894,203.19
  6. Step 6: Final answer
    x = 837,546.42

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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.