Home / 804,224.22-1,109,848.02-460,092.48

Finding the Fourth Proportional to 804,224.22, 1,109,848.02 and 460,092.48

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Solution

The fourth proportional to 804,224.22, 1,109,848.02 and 460,092.48 is: 634,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,224.22 : 1,109,848.02 = 460,092.48 : x
  2. Step 2: Convert to fraction form
    804,224.22/1,109,848.02 = 460,092.48/x
  3. Step 3: Cross multiply
    804,224.22x = 1,109,848.02 × 460,092.48
  4. Step 4: Simplify right side
    804,224.22x = 510,632,727,944.89
  5. Step 5: Solve for x
    x = 510,632,727,944.89/804,224.22
  6. Step 6: Final answer
    x = 634,938.26

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1.5x scale

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.