Home / 6,816,552.80-10,224,829.20-2,024,981.60

Finding the Fourth Proportional to 6,816,552.80, 10,224,829.20 and 2,024,981.60

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Solution

The fourth proportional to 6,816,552.80, 10,224,829.20 and 2,024,981.60 is: 3,037,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,552.80 : 10,224,829.20 = 2,024,981.60 : x
  2. Step 2: Convert to fraction form
    6,816,552.80/10,224,829.20 = 2,024,981.60/x
  3. Step 3: Cross multiply
    6,816,552.80x = 10,224,829.20 × 2,024,981.60
  4. Step 4: Simplify right side
    6,816,552.80x = 20,705,090,993,142.72
  5. Step 5: Solve for x
    x = 20,705,090,993,142.72/6,816,552.80
  6. Step 6: Final answer
    x = 3,037,472.40

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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.