Home / 6,214,345.72-9,321,519.25-1,896,418.58

Finding the Fourth Proportional to 6,214,345.72, 9,321,519.25 and 1,896,418.58

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Solution

The fourth proportional to 6,214,345.72, 9,321,519.25 and 1,896,418.58 is: 2,844,628.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,345.72 : 9,321,519.25 = 1,896,418.58 : x
  2. Step 2: Convert to fraction form
    6,214,345.72/9,321,519.25 = 1,896,418.58/x
  3. Step 3: Cross multiply
    6,214,345.72x = 9,321,519.25 × 1,896,418.58
  4. Step 4: Simplify right side
    6,214,345.72x = 17,677,502,255,290.59
  5. Step 5: Solve for x
    x = 17,677,502,255,290.59/6,214,345.72
  6. Step 6: Final answer
    x = 2,844,628.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.