Home / 6,775,008.30-9,349,520.40-3,677,529.60

Finding the Fourth Proportional to 6,775,008.30, 9,349,520.40 and 3,677,529.60

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Solution

The fourth proportional to 6,775,008.30, 9,349,520.40 and 3,677,529.60 is: 5,074,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775,008.30 : 9,349,520.40 = 3,677,529.60 : x
  2. Step 2: Convert to fraction form
    6,775,008.30/9,349,520.40 = 3,677,529.60/x
  3. Step 3: Cross multiply
    6,775,008.30x = 9,349,520.40 × 3,677,529.60
  4. Step 4: Simplify right side
    6,775,008.30x = 34,383,138,016,803.84
  5. Step 5: Solve for x
    x = 34,383,138,016,803.84/6,775,008.30
  6. Step 6: Final answer
    x = 5,074,995.70

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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.