Home / 1,067,678.07-1,473,409.41-614,969.07

Finding the Fourth Proportional to 1,067,678.07, 1,473,409.41 and 614,969.07

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Solution

The fourth proportional to 1,067,678.07, 1,473,409.41 and 614,969.07 is: 848,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,678.07 : 1,473,409.41 = 614,969.07 : x
  2. Step 2: Convert to fraction form
    1,067,678.07/1,473,409.41 = 614,969.07/x
  3. Step 3: Cross multiply
    1,067,678.07x = 1,473,409.41 × 614,969.07
  4. Step 4: Simplify right side
    1,067,678.07x = 906,101,214,596.95
  5. Step 5: Solve for x
    x = 906,101,214,596.95/1,067,678.07
  6. Step 6: Final answer
    x = 848,665.19

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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.