Home / 4,364,942.32-6,536,234.12-3,643,490.23

Finding the Fourth Proportional to 4,364,942.32, 6,536,234.12 and 3,643,490.23

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Solution

The fourth proportional to 4,364,942.32, 6,536,234.12 and 3,643,490.23 is: 5,455,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,942.32 : 6,536,234.12 = 3,643,490.23 : x
  2. Step 2: Convert to fraction form
    4,364,942.32/6,536,234.12 = 3,643,490.23/x
  3. Step 3: Cross multiply
    4,364,942.32x = 6,536,234.12 × 3,643,490.23
  4. Step 4: Simplify right side
    4,364,942.32x = 23,814,705,138,995.20
  5. Step 5: Solve for x
    x = 23,814,705,138,995.20/4,364,942.32
  6. Step 6: Final answer
    x = 5,455,903.74

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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.