Home / 3,728,035.94-5,144,719.46-2,074,206.96

Finding the Fourth Proportional to 3,728,035.94, 5,144,719.46 and 2,074,206.96

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Solution

The fourth proportional to 3,728,035.94, 5,144,719.46 and 2,074,206.96 is: 2,862,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,035.94 : 5,144,719.46 = 2,074,206.96 : x
  2. Step 2: Convert to fraction form
    3,728,035.94/5,144,719.46 = 2,074,206.96/x
  3. Step 3: Cross multiply
    3,728,035.94x = 5,144,719.46 × 2,074,206.96
  4. Step 4: Simplify right side
    3,728,035.94x = 10,671,212,900,808.41
  5. Step 5: Solve for x
    x = 10,671,212,900,808.41/3,728,035.94
  6. Step 6: Final answer
    x = 2,862,422.22

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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.