Home / 5,027,814.44-6,938,540.16-2,852,449.28

Finding the Fourth Proportional to 5,027,814.44, 6,938,540.16 and 2,852,449.28

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Solution

The fourth proportional to 5,027,814.44, 6,938,540.16 and 2,852,449.28 is: 3,936,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,814.44 : 6,938,540.16 = 2,852,449.28 : x
  2. Step 2: Convert to fraction form
    5,027,814.44/6,938,540.16 = 2,852,449.28/x
  3. Step 3: Cross multiply
    5,027,814.44x = 6,938,540.16 × 2,852,449.28
  4. Step 4: Simplify right side
    5,027,814.44x = 19,791,833,883,643.08
  5. Step 5: Solve for x
    x = 19,791,833,883,643.08/5,027,814.44
  6. Step 6: Final answer
    x = 3,936,468.64

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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.