Home / 6,785,216.08-9,363,477.36-3,729,429.52

Finding the Fourth Proportional to 6,785,216.08, 9,363,477.36 and 3,729,429.52

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Solution

The fourth proportional to 6,785,216.08, 9,363,477.36 and 3,729,429.52 is: 5,146,546.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,216.08 : 9,363,477.36 = 3,729,429.52 : x
  2. Step 2: Convert to fraction form
    6,785,216.08/9,363,477.36 = 3,729,429.52/x
  3. Step 3: Cross multiply
    6,785,216.08x = 9,363,477.36 × 3,729,429.52
  4. Step 4: Simplify right side
    6,785,216.08x = 34,920,428,876,235.66
  5. Step 5: Solve for x
    x = 34,920,428,876,235.66/6,785,216.08
  6. Step 6: Final answer
    x = 5,146,546.32

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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.