Home / 3,615,588.16-4,989,497.97-1,984,022.83

Finding the Fourth Proportional to 3,615,588.16, 4,989,497.97 and 1,984,022.83

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Solution

The fourth proportional to 3,615,588.16, 4,989,497.97 and 1,984,022.83 is: 2,737,943.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,588.16 : 4,989,497.97 = 1,984,022.83 : x
  2. Step 2: Convert to fraction form
    3,615,588.16/4,989,497.97 = 1,984,022.83/x
  3. Step 3: Cross multiply
    3,615,588.16x = 4,989,497.97 × 1,984,022.83
  4. Step 4: Simplify right side
    3,615,588.16x = 9,899,277,882,718.65
  5. Step 5: Solve for x
    x = 9,899,277,882,718.65/3,615,588.16
  6. Step 6: Final answer
    x = 2,737,943.99

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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.