Home / 2,974,294.69-4,104,551.27-1,616,167.69

Finding the Fourth Proportional to 2,974,294.69, 4,104,551.27 and 1,616,167.69

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Solution

The fourth proportional to 2,974,294.69, 4,104,551.27 and 1,616,167.69 is: 2,230,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,294.69 : 4,104,551.27 = 1,616,167.69 : x
  2. Step 2: Convert to fraction form
    2,974,294.69/4,104,551.27 = 1,616,167.69/x
  3. Step 3: Cross multiply
    2,974,294.69x = 4,104,551.27 × 1,616,167.69
  4. Step 4: Simplify right side
    2,974,294.69x = 6,633,643,138,301.51
  5. Step 5: Solve for x
    x = 6,633,643,138,301.51/2,974,294.69
  6. Step 6: Final answer
    x = 2,230,324.78

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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.