Home / 804,551.22-1,207,325.19-467,750.40

Finding the Fourth Proportional to 804,551.22, 1,207,325.19 and 467,750.40

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Solution

The fourth proportional to 804,551.22, 1,207,325.19 and 467,750.40 is: 701,915.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,551.22 : 1,207,325.19 = 467,750.40 : x
  2. Step 2: Convert to fraction form
    804,551.22/1,207,325.19 = 467,750.40/x
  3. Step 3: Cross multiply
    804,551.22x = 1,207,325.19 × 467,750.40
  4. Step 4: Simplify right side
    804,551.22x = 564,726,840,552.58
  5. Step 5: Solve for x
    x = 564,726,840,552.58/804,551.22
  6. Step 6: Final answer
    x = 701,915.34

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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.