Home / 3,423,791.68-4,724,774.96-1,895,866

Finding the Fourth Proportional to 3,423,791.68, 4,724,774.96 and 1,895,866

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Solution

The fourth proportional to 3,423,791.68, 4,724,774.96 and 1,895,866 is: 2,616,263.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,791.68 : 4,724,774.96 = 1,895,866 : x
  2. Step 2: Convert to fraction form
    3,423,791.68/4,724,774.96 = 1,895,866/x
  3. Step 3: Cross multiply
    3,423,791.68x = 4,724,774.96 × 1,895,866
  4. Step 4: Simplify right side
    3,423,791.68x = 8,957,540,204,315.36
  5. Step 5: Solve for x
    x = 8,957,540,204,315.36/3,423,791.68
  6. Step 6: Final answer
    x = 2,616,263.21

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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.