Home / 6,703,152.68-10,046,855.79-3,101,311.30

Finding the Fourth Proportional to 6,703,152.68, 10,046,855.79 and 3,101,311.30

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Solution

The fourth proportional to 6,703,152.68, 10,046,855.79 and 3,101,311.30 is: 4,648,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,152.68 : 10,046,855.79 = 3,101,311.30 : x
  2. Step 2: Convert to fraction form
    6,703,152.68/10,046,855.79 = 3,101,311.30/x
  3. Step 3: Cross multiply
    6,703,152.68x = 10,046,855.79 × 3,101,311.30
  4. Step 4: Simplify right side
    6,703,152.68x = 31,158,427,390,997.42
  5. Step 5: Solve for x
    x = 31,158,427,390,997.42/6,703,152.68
  6. Step 6: Final answer
    x = 4,648,324.29

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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.