Home / 4,999,859.66-6,899,774.19-2,825,106.86

Finding the Fourth Proportional to 4,999,859.66, 6,899,774.19 and 2,825,106.86

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Solution

The fourth proportional to 4,999,859.66, 6,899,774.19 and 2,825,106.86 is: 3,898,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,859.66 : 6,899,774.19 = 2,825,106.86 : x
  2. Step 2: Convert to fraction form
    4,999,859.66/6,899,774.19 = 2,825,106.86/x
  3. Step 3: Cross multiply
    4,999,859.66x = 6,899,774.19 × 2,825,106.86
  4. Step 4: Simplify right side
    4,999,859.66x = 19,492,599,396,619.95
  5. Step 5: Solve for x
    x = 19,492,599,396,619.95/4,999,859.66
  6. Step 6: Final answer
    x = 3,898,629.31

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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.