Home / 8,666,476.13-11,959,589.86-4,798,914.26

Finding the Fourth Proportional to 8,666,476.13, 11,959,589.86 and 4,798,914.26

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Solution

The fourth proportional to 8,666,476.13, 11,959,589.86 and 4,798,914.26 is: 6,622,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,476.13 : 11,959,589.86 = 4,798,914.26 : x
  2. Step 2: Convert to fraction form
    8,666,476.13/11,959,589.86 = 4,798,914.26/x
  3. Step 3: Cross multiply
    8,666,476.13x = 11,959,589.86 × 4,798,914.26
  4. Step 4: Simplify right side
    8,666,476.13x = 57,393,046,251,110.16
  5. Step 5: Solve for x
    x = 57,393,046,251,110.16/8,666,476.13
  6. Step 6: Final answer
    x = 6,622,420.16

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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.