Home / 1,066,067.02-1,471,030.37-684,610.48

Finding the Fourth Proportional to 1,066,067.02, 1,471,030.37 and 684,610.48

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Solution

The fourth proportional to 1,066,067.02, 1,471,030.37 and 684,610.48 is: 944,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,067.02 : 1,471,030.37 = 684,610.48 : x
  2. Step 2: Convert to fraction form
    1,066,067.02/1,471,030.37 = 684,610.48/x
  3. Step 3: Cross multiply
    1,066,067.02x = 1,471,030.37 × 684,610.48
  4. Step 4: Simplify right side
    1,066,067.02x = 1,007,082,804,277.23
  5. Step 5: Solve for x
    x = 1,007,082,804,277.23/1,066,067.02
  6. Step 6: Final answer
    x = 944,671.19

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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.