Home / 804,442.56-1,110,100.32-446,769.60

Finding the Fourth Proportional to 804,442.56, 1,110,100.32 and 446,769.60

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Solution

The fourth proportional to 804,442.56, 1,110,100.32 and 446,769.60 is: 616,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,442.56 : 1,110,100.32 = 446,769.60 : x
  2. Step 2: Convert to fraction form
    804,442.56/1,110,100.32 = 446,769.60/x
  3. Step 3: Cross multiply
    804,442.56x = 1,110,100.32 × 446,769.60
  4. Step 4: Simplify right side
    804,442.56x = 495,959,075,926.27
  5. Step 5: Solve for x
    x = 495,959,075,926.27/804,442.56
  6. Step 6: Final answer
    x = 616,525.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.