Home / 963,073.60-1,444,840.80-401,796.16

Finding the Fourth Proportional to 963,073.60, 1,444,840.80 and 401,796.16

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Solution

The fourth proportional to 963,073.60, 1,444,840.80 and 401,796.16 is: 602,790.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,073.60 : 1,444,840.80 = 401,796.16 : x
  2. Step 2: Convert to fraction form
    963,073.60/1,444,840.80 = 401,796.16/x
  3. Step 3: Cross multiply
    963,073.60x = 1,444,840.80 × 401,796.16
  4. Step 4: Simplify right side
    963,073.60x = 580,531,485,251.33
  5. Step 5: Solve for x
    x = 580,531,485,251.33/963,073.60
  6. Step 6: Final answer
    x = 602,790.36

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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.