Home / 804,555.22-1,207,331.21-467,754.39

Finding the Fourth Proportional to 804,555.22, 1,207,331.21 and 467,754.39

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Solution

The fourth proportional to 804,555.22, 1,207,331.21 and 467,754.39 is: 701,921.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,555.22 : 1,207,331.21 = 467,754.39 : x
  2. Step 2: Convert to fraction form
    804,555.22/1,207,331.21 = 467,754.39/x
  3. Step 3: Cross multiply
    804,555.22x = 1,207,331.21 × 467,754.39
  4. Step 4: Simplify right side
    804,555.22x = 564,734,473,661.51
  5. Step 5: Solve for x
    x = 564,734,473,661.51/804,555.22
  6. Step 6: Final answer
    x = 701,921.33

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Double scale
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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.