Home / 1,182,735.81-1,773,464.54-372,967.47

Finding the Fourth Proportional to 1,182,735.81, 1,773,464.54 and 372,967.47

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Solution

The fourth proportional to 1,182,735.81, 1,773,464.54 and 372,967.47 is: 559,249.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,735.81 : 1,773,464.54 = 372,967.47 : x
  2. Step 2: Convert to fraction form
    1,182,735.81/1,773,464.54 = 372,967.47/x
  3. Step 3: Cross multiply
    1,182,735.81x = 1,773,464.54 × 372,967.47
  4. Step 4: Simplify right side
    1,182,735.81x = 661,444,580,753.68
  5. Step 5: Solve for x
    x = 661,444,580,753.68/1,182,735.81
  6. Step 6: Final answer
    x = 559,249.64

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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.