Home / 6,714,472.80-9,265,682.72-3,813,854.64

Finding the Fourth Proportional to 6,714,472.80, 9,265,682.72 and 3,813,854.64

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Solution

The fourth proportional to 6,714,472.80, 9,265,682.72 and 3,813,854.64 is: 5,262,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,472.80 : 9,265,682.72 = 3,813,854.64 : x
  2. Step 2: Convert to fraction form
    6,714,472.80/9,265,682.72 = 3,813,854.64/x
  3. Step 3: Cross multiply
    6,714,472.80x = 9,265,682.72 × 3,813,854.64
  4. Step 4: Simplify right side
    6,714,472.80x = 35,337,967,034,439.83
  5. Step 5: Solve for x
    x = 35,337,967,034,439.83/6,714,472.80
  6. Step 6: Final answer
    x = 5,262,954.83

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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.