Home / 6,734,931.92-10,103,060.66-1,810,902.36

Finding the Fourth Proportional to 6,734,931.92, 10,103,060.66 and 1,810,902.36

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Solution

The fourth proportional to 6,734,931.92, 10,103,060.66 and 1,810,902.36 is: 2,716,531.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,931.92 : 10,103,060.66 = 1,810,902.36 : x
  2. Step 2: Convert to fraction form
    6,734,931.92/10,103,060.66 = 1,810,902.36/x
  3. Step 3: Cross multiply
    6,734,931.92x = 10,103,060.66 × 1,810,902.36
  4. Step 4: Simplify right side
    6,734,931.92x = 18,295,656,383,362.64
  5. Step 5: Solve for x
    x = 18,295,656,383,362.64/6,734,931.92
  6. Step 6: Final answer
    x = 2,716,531.75

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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.