Home / 804,553.22-1,207,328.19-467,752.40

Finding the Fourth Proportional to 804,553.22, 1,207,328.19 and 467,752.40

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Solution

The fourth proportional to 804,553.22, 1,207,328.19 and 467,752.40 is: 701,918.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,553.22 : 1,207,328.19 = 467,752.40 : x
  2. Step 2: Convert to fraction form
    804,553.22/1,207,328.19 = 467,752.40/x
  3. Step 3: Cross multiply
    804,553.22x = 1,207,328.19 × 467,752.40
  4. Step 4: Simplify right side
    804,553.22x = 564,730,658,460.16
  5. Step 5: Solve for x
    x = 564,730,658,460.16/804,553.22
  6. Step 6: Final answer
    x = 701,918.34

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1.5x scale

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.