Home / 10,844,586.51-14,965,682.07-5,949,719.65

Finding the Fourth Proportional to 10,844,586.51, 14,965,682.07 and 5,949,719.65

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Solution

The fourth proportional to 10,844,586.51, 14,965,682.07 and 5,949,719.65 is: 8,210,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844,586.51 : 14,965,682.07 = 5,949,719.65 : x
  2. Step 2: Convert to fraction form
    10,844,586.51/14,965,682.07 = 5,949,719.65/x
  3. Step 3: Cross multiply
    10,844,586.51x = 14,965,682.07 × 5,949,719.65
  4. Step 4: Simplify right side
    10,844,586.51x = 89,041,612,728,550.23
  5. Step 5: Solve for x
    x = 89,041,612,728,550.23/10,844,586.51
  6. Step 6: Final answer
    x = 8,210,696.89

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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.