Home / 2,614,018.84-3,915,350.10-1,263,348.81

Finding the Fourth Proportional to 2,614,018.84, 3,915,350.10 and 1,263,348.81

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Solution

The fourth proportional to 2,614,018.84, 3,915,350.10 and 1,263,348.81 is: 1,892,278.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,018.84 : 3,915,350.10 = 1,263,348.81 : x
  2. Step 2: Convert to fraction form
    2,614,018.84/3,915,350.10 = 1,263,348.81/x
  3. Step 3: Cross multiply
    2,614,018.84x = 3,915,350.10 × 1,263,348.81
  4. Step 4: Simplify right side
    2,614,018.84x = 4,946,452,889,568.38
  5. Step 5: Solve for x
    x = 4,946,452,889,568.38/2,614,018.84
  6. Step 6: Final answer
    x = 1,892,278.98

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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.