Home / 7,605,573.84-11,409,799.36-3,056,976.72

Finding the Fourth Proportional to 7,605,573.84, 11,409,799.36 and 3,056,976.72

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Solution

The fourth proportional to 7,605,573.84, 11,409,799.36 and 3,056,976.72 is: 4,586,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,573.84 : 11,409,799.36 = 3,056,976.72 : x
  2. Step 2: Convert to fraction form
    7,605,573.84/11,409,799.36 = 3,056,976.72/x
  3. Step 3: Cross multiply
    7,605,573.84x = 11,409,799.36 × 3,056,976.72
  4. Step 4: Simplify right side
    7,605,573.84x = 34,879,491,023,390.90
  5. Step 5: Solve for x
    x = 34,879,491,023,390.90/7,605,573.84
  6. Step 6: Final answer
    x = 4,586,043.31

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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.