Home / 3,056,287.14-4,217,429.43-1,767,211.02

Finding the Fourth Proportional to 3,056,287.14, 4,217,429.43 and 1,767,211.02

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Solution

The fourth proportional to 3,056,287.14, 4,217,429.43 and 1,767,211.02 is: 2,438,608.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,287.14 : 4,217,429.43 = 1,767,211.02 : x
  2. Step 2: Convert to fraction form
    3,056,287.14/4,217,429.43 = 1,767,211.02/x
  3. Step 3: Cross multiply
    3,056,287.14x = 4,217,429.43 × 1,767,211.02
  4. Step 4: Simplify right side
    3,056,287.14x = 7,453,087,764,768.32
  5. Step 5: Solve for x
    x = 7,453,087,764,768.32/3,056,287.14
  6. Step 6: Final answer
    x = 2,438,608.49

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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.