Home / 2,524,984.84-3,787,470.78-2,079,964.36

Finding the Fourth Proportional to 2,524,984.84, 3,787,470.78 and 2,079,964.36

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Solution

The fourth proportional to 2,524,984.84, 3,787,470.78 and 2,079,964.36 is: 3,119,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,984.84 : 3,787,470.78 = 2,079,964.36 : x
  2. Step 2: Convert to fraction form
    2,524,984.84/3,787,470.78 = 2,079,964.36/x
  3. Step 3: Cross multiply
    2,524,984.84x = 3,787,470.78 × 2,079,964.36
  4. Step 4: Simplify right side
    2,524,984.84x = 7,877,804,236,941.40
  5. Step 5: Solve for x
    x = 7,877,804,236,941.40/2,524,984.84
  6. Step 6: Final answer
    x = 3,119,941.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.