Home / 2,374,384.46-3,561,615.77-668,568.87

Finding the Fourth Proportional to 2,374,384.46, 3,561,615.77 and 668,568.87

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Solution

The fourth proportional to 2,374,384.46, 3,561,615.77 and 668,568.87 is: 1,002,864.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,384.46 : 3,561,615.77 = 668,568.87 : x
  2. Step 2: Convert to fraction form
    2,374,384.46/3,561,615.77 = 668,568.87/x
  3. Step 3: Cross multiply
    2,374,384.46x = 3,561,615.77 × 668,568.87
  4. Step 4: Simplify right side
    2,374,384.46x = 2,381,185,427,380.24
  5. Step 5: Solve for x
    x = 2,381,185,427,380.24/2,374,384.46
  6. Step 6: Final answer
    x = 1,002,864.31

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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.