Home / 1,123,385.96-1,549,268.90-932,096.36

Finding the Fourth Proportional to 1,123,385.96, 1,549,268.90 and 932,096.36

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Solution

The fourth proportional to 1,123,385.96, 1,549,268.90 and 932,096.36 is: 1,285,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,385.96 : 1,549,268.90 = 932,096.36 : x
  2. Step 2: Convert to fraction form
    1,123,385.96/1,549,268.90 = 932,096.36/x
  3. Step 3: Cross multiply
    1,123,385.96x = 1,549,268.90 × 932,096.36
  4. Step 4: Simplify right side
    1,123,385.96x = 1,444,067,902,351.20
  5. Step 5: Solve for x
    x = 1,444,067,902,351.20/1,123,385.96
  6. Step 6: Final answer
    x = 1,285,460.17

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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.