Home / 3,690,715.68-5,095,280.16-2,400,910.56

Finding the Fourth Proportional to 3,690,715.68, 5,095,280.16 and 2,400,910.56

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Solution

The fourth proportional to 3,690,715.68, 5,095,280.16 and 2,400,910.56 is: 3,314,617.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,715.68 : 5,095,280.16 = 2,400,910.56 : x
  2. Step 2: Convert to fraction form
    3,690,715.68/5,095,280.16 = 2,400,910.56/x
  3. Step 3: Cross multiply
    3,690,715.68x = 5,095,280.16 × 2,400,910.56
  4. Step 4: Simplify right side
    3,690,715.68x = 12,233,311,942,302.49
  5. Step 5: Solve for x
    x = 12,233,311,942,302.49/3,690,715.68
  6. Step 6: Final answer
    x = 3,314,617.81

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1.5x scale

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.