Home / 3,423,791.04-4,724,773.48-1,895,865.36

Finding the Fourth Proportional to 3,423,791.04, 4,724,773.48 and 1,895,865.36

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Solution

The fourth proportional to 3,423,791.04, 4,724,773.48 and 1,895,865.36 is: 2,616,261.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,791.04 : 4,724,773.48 = 1,895,865.36 : x
  2. Step 2: Convert to fraction form
    3,423,791.04/4,724,773.48 = 1,895,865.36/x
  3. Step 3: Cross multiply
    3,423,791.04x = 4,724,773.48 × 1,895,865.36
  4. Step 4: Simplify right side
    3,423,791.04x = 8,957,534,374,578.65
  5. Step 5: Solve for x
    x = 8,957,534,374,578.65/3,423,791.04
  6. Step 6: Final answer
    x = 2,616,261.99

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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.