Home / 6,949,787.22-9,590,699.61-3,894,023.34

Finding the Fourth Proportional to 6,949,787.22, 9,590,699.61 and 3,894,023.34

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Solution

The fourth proportional to 6,949,787.22, 9,590,699.61 and 3,894,023.34 is: 5,373,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,787.22 : 9,590,699.61 = 3,894,023.34 : x
  2. Step 2: Convert to fraction form
    6,949,787.22/9,590,699.61 = 3,894,023.34/x
  3. Step 3: Cross multiply
    6,949,787.22x = 9,590,699.61 × 3,894,023.34
  4. Step 4: Simplify right side
    6,949,787.22x = 37,346,408,128,268.89
  5. Step 5: Solve for x
    x = 37,346,408,128,268.89/6,949,787.22
  6. Step 6: Final answer
    x = 5,373,748.43

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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.