Home / 8,301,774.38-11,456,733.53-4,816,850

Finding the Fourth Proportional to 8,301,774.38, 11,456,733.53 and 4,816,850

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Solution

The fourth proportional to 8,301,774.38, 11,456,733.53 and 4,816,850 is: 6,647,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,774.38 : 11,456,733.53 = 4,816,850 : x
  2. Step 2: Convert to fraction form
    8,301,774.38/11,456,733.53 = 4,816,850/x
  3. Step 3: Cross multiply
    8,301,774.38x = 11,456,733.53 × 4,816,850
  4. Step 4: Simplify right side
    8,301,774.38x = 55,185,366,879,896.25
  5. Step 5: Solve for x
    x = 55,185,366,879,896.25/8,301,774.38
  6. Step 6: Final answer
    x = 6,647,418.29

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1.5x scale

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.