Home / 6,598,691.46-9,885,150.09-3,135,504.06

Finding the Fourth Proportional to 6,598,691.46, 9,885,150.09 and 3,135,504.06

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Solution

The fourth proportional to 6,598,691.46, 9,885,150.09 and 3,135,504.06 is: 4,697,132.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,691.46 : 9,885,150.09 = 3,135,504.06 : x
  2. Step 2: Convert to fraction form
    6,598,691.46/9,885,150.09 = 3,135,504.06/x
  3. Step 3: Cross multiply
    6,598,691.46x = 9,885,150.09 × 3,135,504.06
  4. Step 4: Simplify right side
    6,598,691.46x = 30,994,928,240,904.37
  5. Step 5: Solve for x
    x = 30,994,928,240,904.37/6,598,691.46
  6. Step 6: Final answer
    x = 4,697,132.52

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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.