Home / 8,599,655.77-11,868,016.03-4,929,184.06

Finding the Fourth Proportional to 8,599,655.77, 11,868,016.03 and 4,929,184.06

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Solution

The fourth proportional to 8,599,655.77, 11,868,016.03 and 4,929,184.06 is: 6,802,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,655.77 : 11,868,016.03 = 4,929,184.06 : x
  2. Step 2: Convert to fraction form
    8,599,655.77/11,868,016.03 = 4,929,184.06/x
  3. Step 3: Cross multiply
    8,599,655.77x = 11,868,016.03 × 4,929,184.06
  4. Step 4: Simplify right side
    8,599,655.77x = 58,499,635,396,907.48
  5. Step 5: Solve for x
    x = 58,499,635,396,907.48/8,599,655.77
  6. Step 6: Final answer
    x = 6,802,555.47

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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.