Home / 2,746,202.13-3,789,878.76-1,522,429.83

Finding the Fourth Proportional to 2,746,202.13, 3,789,878.76 and 1,522,429.83

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Solution

The fourth proportional to 2,746,202.13, 3,789,878.76 and 1,522,429.83 is: 2,101,019.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,202.13 : 3,789,878.76 = 1,522,429.83 : x
  2. Step 2: Convert to fraction form
    2,746,202.13/3,789,878.76 = 1,522,429.83/x
  3. Step 3: Cross multiply
    2,746,202.13x = 3,789,878.76 × 1,522,429.83
  4. Step 4: Simplify right side
    2,746,202.13x = 5,769,824,476,307.41
  5. Step 5: Solve for x
    x = 5,769,824,476,307.41/2,746,202.13
  6. Step 6: Final answer
    x = 2,101,019.59

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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.