Home / 6,393,903.30-9,590,633.82-1,601,633.88

Finding the Fourth Proportional to 6,393,903.30, 9,590,633.82 and 1,601,633.88

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Solution

The fourth proportional to 6,393,903.30, 9,590,633.82 and 1,601,633.88 is: 2,402,395.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,903.30 : 9,590,633.82 = 1,601,633.88 : x
  2. Step 2: Convert to fraction form
    6,393,903.30/9,590,633.82 = 1,601,633.88/x
  3. Step 3: Cross multiply
    6,393,903.30x = 9,590,633.82 × 1,601,633.88
  4. Step 4: Simplify right side
    6,393,903.30x = 15,360,684,056,785.82
  5. Step 5: Solve for x
    x = 15,360,684,056,785.82/6,393,903.30
  6. Step 6: Final answer
    x = 2,402,395.43

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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.