Home / 7,349,038.02-11,022,844.72-2,231,512.90

Finding the Fourth Proportional to 7,349,038.02, 11,022,844.72 and 2,231,512.90

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Solution

The fourth proportional to 7,349,038.02, 11,022,844.72 and 2,231,512.90 is: 3,347,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,038.02 : 11,022,844.72 = 2,231,512.90 : x
  2. Step 2: Convert to fraction form
    7,349,038.02/11,022,844.72 = 2,231,512.90/x
  3. Step 3: Cross multiply
    7,349,038.02x = 11,022,844.72 × 2,231,512.90
  4. Step 4: Simplify right side
    7,349,038.02x = 24,597,620,187,376.89
  5. Step 5: Solve for x
    x = 24,597,620,187,376.89/7,349,038.02
  6. Step 6: Final answer
    x = 3,347,053.06

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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.