Home / 805,577.52-1,208,288.16-244,616.88

Finding the Fourth Proportional to 805,577.52, 1,208,288.16 and 244,616.88

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Solution

The fourth proportional to 805,577.52, 1,208,288.16 and 244,616.88 is: 366,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,577.52 : 1,208,288.16 = 244,616.88 : x
  2. Step 2: Convert to fraction form
    805,577.52/1,208,288.16 = 244,616.88/x
  3. Step 3: Cross multiply
    805,577.52x = 1,208,288.16 × 244,616.88
  4. Step 4: Simplify right side
    805,577.52x = 295,567,679,840.14
  5. Step 5: Solve for x
    x = 295,567,679,840.14/805,577.52
  6. Step 6: Final answer
    x = 366,901.60

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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.