Home / 6,543,171.15-9,023,698.01-4,096,005.30

Finding the Fourth Proportional to 6,543,171.15, 9,023,698.01 and 4,096,005.30

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Solution

The fourth proportional to 6,543,171.15, 9,023,698.01 and 4,096,005.30 is: 5,648,807.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,171.15 : 9,023,698.01 = 4,096,005.30 : x
  2. Step 2: Convert to fraction form
    6,543,171.15/9,023,698.01 = 4,096,005.30/x
  3. Step 3: Cross multiply
    6,543,171.15x = 9,023,698.01 × 4,096,005.30
  4. Step 4: Simplify right side
    6,543,171.15x = 36,961,114,854,079.43
  5. Step 5: Solve for x
    x = 36,961,114,854,079.43/6,543,171.15
  6. Step 6: Final answer
    x = 5,648,807.59

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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.