Home / 6,655,136.40-9,184,088.16-3,599,350.56

Finding the Fourth Proportional to 6,655,136.40, 9,184,088.16 and 3,599,350.56

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Solution

The fourth proportional to 6,655,136.40, 9,184,088.16 and 3,599,350.56 is: 4,967,103.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,136.40 : 9,184,088.16 = 3,599,350.56 : x
  2. Step 2: Convert to fraction form
    6,655,136.40/9,184,088.16 = 3,599,350.56/x
  3. Step 3: Cross multiply
    6,655,136.40x = 9,184,088.16 × 3,599,350.56
  4. Step 4: Simplify right side
    6,655,136.40x = 33,056,752,861,785.37
  5. Step 5: Solve for x
    x = 33,056,752,861,785.37/6,655,136.40
  6. Step 6: Final answer
    x = 4,967,103.73

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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.