Home / 6,444,818.44-8,894,077.80-3,544,433.62

Finding the Fourth Proportional to 6,444,818.44, 8,894,077.80 and 3,544,433.62

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Solution

The fourth proportional to 6,444,818.44, 8,894,077.80 and 3,544,433.62 is: 4,891,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,818.44 : 8,894,077.80 = 3,544,433.62 : x
  2. Step 2: Convert to fraction form
    6,444,818.44/8,894,077.80 = 3,544,433.62/x
  3. Step 3: Cross multiply
    6,444,818.44x = 8,894,077.80 × 3,544,433.62
  4. Step 4: Simplify right side
    6,444,818.44x = 31,524,468,373,215.64
  5. Step 5: Solve for x
    x = 31,524,468,373,215.64/6,444,818.44
  6. Step 6: Final answer
    x = 4,891,443.98

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1.5x scale

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.