Home / 1,932,938.07-2,667,460.75-1,073,498.32

Finding the Fourth Proportional to 1,932,938.07, 2,667,460.75 and 1,073,498.32

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Solution

The fourth proportional to 1,932,938.07, 2,667,460.75 and 1,073,498.32 is: 1,481,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,938.07 : 2,667,460.75 = 1,073,498.32 : x
  2. Step 2: Convert to fraction form
    1,932,938.07/2,667,460.75 = 1,073,498.32/x
  3. Step 3: Cross multiply
    1,932,938.07x = 2,667,460.75 × 1,073,498.32
  4. Step 4: Simplify right side
    1,932,938.07x = 2,863,514,633,790.94
  5. Step 5: Solve for x
    x = 2,863,514,633,790.94/1,932,938.07
  6. Step 6: Final answer
    x = 1,481,431.13

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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.