Home / 4,186,314.36-6,275,485.70-1,344,433.61

Finding the Fourth Proportional to 4,186,314.36, 6,275,485.70 and 1,344,433.61

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Solution

The fourth proportional to 4,186,314.36, 6,275,485.70 and 1,344,433.61 is: 2,015,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,314.36 : 6,275,485.70 = 1,344,433.61 : x
  2. Step 2: Convert to fraction form
    4,186,314.36/6,275,485.70 = 1,344,433.61/x
  3. Step 3: Cross multiply
    4,186,314.36x = 6,275,485.70 × 1,344,433.61
  4. Step 4: Simplify right side
    4,186,314.36x = 8,436,973,897,515.46
  5. Step 5: Solve for x
    x = 8,436,973,897,515.46/4,186,314.36
  6. Step 6: Final answer
    x = 2,015,370.37

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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.