Home / 3,669,812.57-5,064,403.95-2,016,029.23

Finding the Fourth Proportional to 3,669,812.57, 5,064,403.95 and 2,016,029.23

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Solution

The fourth proportional to 3,669,812.57, 5,064,403.95 and 2,016,029.23 is: 2,782,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,812.57 : 5,064,403.95 = 2,016,029.23 : x
  2. Step 2: Convert to fraction form
    3,669,812.57/5,064,403.95 = 2,016,029.23/x
  3. Step 3: Cross multiply
    3,669,812.57x = 5,064,403.95 × 2,016,029.23
  4. Step 4: Simplify right side
    3,669,812.57x = 10,209,986,383,066.45
  5. Step 5: Solve for x
    x = 10,209,986,383,066.45/3,669,812.57
  6. Step 6: Final answer
    x = 2,782,154.72

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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.