Home / 7,844,248.72-11,760,884.52-4,007,259.28

Finding the Fourth Proportional to 7,844,248.72, 11,760,884.52 and 4,007,259.28

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Solution

The fourth proportional to 7,844,248.72, 11,760,884.52 and 4,007,259.28 is: 6,008,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,248.72 : 11,760,884.52 = 4,007,259.28 : x
  2. Step 2: Convert to fraction form
    7,844,248.72/11,760,884.52 = 4,007,259.28/x
  3. Step 3: Cross multiply
    7,844,248.72x = 11,760,884.52 × 4,007,259.28
  4. Step 4: Simplify right side
    7,844,248.72x = 47,128,913,633,778.34
  5. Step 5: Solve for x
    x = 47,128,913,633,778.34/7,844,248.72
  6. Step 6: Final answer
    x = 6,008,085.07

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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.