Home / 2,686,330.03-3,707,396.99-2,006,085.55

Finding the Fourth Proportional to 2,686,330.03, 3,707,396.99 and 2,006,085.55

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Solution

The fourth proportional to 2,686,330.03, 3,707,396.99 and 2,006,085.55 is: 2,768,593.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,330.03 : 3,707,396.99 = 2,006,085.55 : x
  2. Step 2: Convert to fraction form
    2,686,330.03/3,707,396.99 = 2,006,085.55/x
  3. Step 3: Cross multiply
    2,686,330.03x = 3,707,396.99 × 2,006,085.55
  4. Step 4: Simplify right side
    2,686,330.03x = 7,437,355,519,722.07
  5. Step 5: Solve for x
    x = 7,437,355,519,722.07/2,686,330.03
  6. Step 6: Final answer
    x = 2,768,593.37

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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.