Home / 2,008,039.92-2,771,118.90-1,090,280.04

Finding the Fourth Proportional to 2,008,039.92, 2,771,118.90 and 1,090,280.04

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Solution

The fourth proportional to 2,008,039.92, 2,771,118.90 and 1,090,280.04 is: 1,504,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,039.92 : 2,771,118.90 = 1,090,280.04 : x
  2. Step 2: Convert to fraction form
    2,008,039.92/2,771,118.90 = 1,090,280.04/x
  3. Step 3: Cross multiply
    2,008,039.92x = 2,771,118.90 × 1,090,280.04
  4. Step 4: Simplify right side
    2,008,039.92x = 3,021,295,625,136.76
  5. Step 5: Solve for x
    x = 3,021,295,625,136.76/2,008,039.92
  6. Step 6: Final answer
    x = 1,504,599.38

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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.