Home / 7,285,449.37-10,926,179.13-2,736,146.29

Finding the Fourth Proportional to 7,285,449.37, 10,926,179.13 and 2,736,146.29

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Solution

The fourth proportional to 7,285,449.37, 10,926,179.13 and 2,736,146.29 is: 4,103,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,449.37 : 10,926,179.13 = 2,736,146.29 : x
  2. Step 2: Convert to fraction form
    7,285,449.37/10,926,179.13 = 2,736,146.29/x
  3. Step 3: Cross multiply
    7,285,449.37x = 10,926,179.13 × 2,736,146.29
  4. Step 4: Simplify right side
    7,285,449.37x = 29,895,624,490,424.93
  5. Step 5: Solve for x
    x = 29,895,624,490,424.93/7,285,449.37
  6. Step 6: Final answer
    x = 4,103,470.21

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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.