Home / 3,832,601.52-5,287,654.40-2,456,703.89

Finding the Fourth Proportional to 3,832,601.52, 5,287,654.40 and 2,456,703.89

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Solution

The fourth proportional to 3,832,601.52, 5,287,654.40 and 2,456,703.89 is: 3,389,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,601.52 : 5,287,654.40 = 2,456,703.89 : x
  2. Step 2: Convert to fraction form
    3,832,601.52/5,287,654.40 = 2,456,703.89/x
  3. Step 3: Cross multiply
    3,832,601.52x = 5,287,654.40 × 2,456,703.89
  4. Step 4: Simplify right side
    3,832,601.52x = 12,990,201,094,733.82
  5. Step 5: Solve for x
    x = 12,990,201,094,733.82/3,832,601.52
  6. Step 6: Final answer
    x = 3,389,395.17

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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.