Home / 2,686,329.53-3,707,396.30-2,006,085.05

Finding the Fourth Proportional to 2,686,329.53, 3,707,396.30 and 2,006,085.05

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Solution

The fourth proportional to 2,686,329.53, 3,707,396.30 and 2,006,085.05 is: 2,768,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,329.53 : 3,707,396.30 = 2,006,085.05 : x
  2. Step 2: Convert to fraction form
    2,686,329.53/3,707,396.30 = 2,006,085.05/x
  3. Step 3: Cross multiply
    2,686,329.53x = 3,707,396.30 × 2,006,085.05
  4. Step 4: Simplify right side
    2,686,329.53x = 7,437,352,281,824.89
  5. Step 5: Solve for x
    x = 7,437,352,281,824.89/2,686,329.53
  6. Step 6: Final answer
    x = 2,768,592.68

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Double scale
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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.