Home / 8,555,268.16-11,805,484.96-4,932,896.32

Finding the Fourth Proportional to 8,555,268.16, 11,805,484.96 and 4,932,896.32

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Solution

The fourth proportional to 8,555,268.16, 11,805,484.96 and 4,932,896.32 is: 6,806,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,268.16 : 11,805,484.96 = 4,932,896.32 : x
  2. Step 2: Convert to fraction form
    8,555,268.16/11,805,484.96 = 4,932,896.32/x
  3. Step 3: Cross multiply
    8,555,268.16x = 11,805,484.96 × 4,932,896.32
  4. Step 4: Simplify right side
    8,555,268.16x = 58,235,233,314,999.35
  5. Step 5: Solve for x
    x = 58,235,233,314,999.35/8,555,268.16
  6. Step 6: Final answer
    x = 6,806,944.24

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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.