Home / 6,816,487.80-10,224,731.70-2,024,916.60

Finding the Fourth Proportional to 6,816,487.80, 10,224,731.70 and 2,024,916.60

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Solution

The fourth proportional to 6,816,487.80, 10,224,731.70 and 2,024,916.60 is: 3,037,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,487.80 : 10,224,731.70 = 2,024,916.60 : x
  2. Step 2: Convert to fraction form
    6,816,487.80/10,224,731.70 = 2,024,916.60/x
  3. Step 3: Cross multiply
    6,816,487.80x = 10,224,731.70 × 2,024,916.60
  4. Step 4: Simplify right side
    6,816,487.80x = 20,704,228,949,876.22
  5. Step 5: Solve for x
    x = 20,704,228,949,876.22/6,816,487.80
  6. Step 6: Final answer
    x = 3,037,374.90

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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.