Home / 3,599,224-4,966,988.13-2,149,046.16

Finding the Fourth Proportional to 3,599,224, 4,966,988.13 and 2,149,046.16

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Solution

The fourth proportional to 3,599,224, 4,966,988.13 and 2,149,046.16 is: 2,965,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,224 : 4,966,988.13 = 2,149,046.16 : x
  2. Step 2: Convert to fraction form
    3,599,224/4,966,988.13 = 2,149,046.16/x
  3. Step 3: Cross multiply
    3,599,224x = 4,966,988.13 × 2,149,046.16
  4. Step 4: Simplify right side
    3,599,224x = 10,674,286,767,542.08
  5. Step 5: Solve for x
    x = 10,674,286,767,542.08/3,599,224
  6. Step 6: Final answer
    x = 2,965,718.93

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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.