Home / 3,896,825.35-5,844,688.54-1,337,999.81

Finding the Fourth Proportional to 3,896,825.35, 5,844,688.54 and 1,337,999.81

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Solution

The fourth proportional to 3,896,825.35, 5,844,688.54 and 1,337,999.81 is: 2,006,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,825.35 : 5,844,688.54 = 1,337,999.81 : x
  2. Step 2: Convert to fraction form
    3,896,825.35/5,844,688.54 = 1,337,999.81/x
  3. Step 3: Cross multiply
    3,896,825.35x = 5,844,688.54 × 1,337,999.81
  4. Step 4: Simplify right side
    3,896,825.35x = 7,820,192,156,029.18
  5. Step 5: Solve for x
    x = 7,820,192,156,029.18/3,896,825.35
  6. Step 6: Final answer
    x = 2,006,811.05

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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.