Home / 2,553,791.37-3,829,853.61-847,476.33

Finding the Fourth Proportional to 2,553,791.37, 3,829,853.61 and 847,476.33

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Solution

The fourth proportional to 2,553,791.37, 3,829,853.61 and 847,476.33 is: 1,270,937.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,791.37 : 3,829,853.61 = 847,476.33 : x
  2. Step 2: Convert to fraction form
    2,553,791.37/3,829,853.61 = 847,476.33/x
  3. Step 3: Cross multiply
    2,553,791.37x = 3,829,853.61 × 847,476.33
  4. Step 4: Simplify right side
    2,553,791.37x = 3,245,710,281,840.05
  5. Step 5: Solve for x
    x = 3,245,710,281,840.05/2,553,791.37
  6. Step 6: Final answer
    x = 1,270,937.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.