Home / 7,226,023.98-10,837,980.89-2,107,078.32

Finding the Fourth Proportional to 7,226,023.98, 10,837,980.89 and 2,107,078.32

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Solution

The fourth proportional to 7,226,023.98, 10,837,980.89 and 2,107,078.32 is: 3,160,309.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,023.98 : 10,837,980.89 = 2,107,078.32 : x
  2. Step 2: Convert to fraction form
    7,226,023.98/10,837,980.89 = 2,107,078.32/x
  3. Step 3: Cross multiply
    7,226,023.98x = 10,837,980.89 × 2,107,078.32
  4. Step 4: Simplify right side
    7,226,023.98x = 22,836,474,565,893.30
  5. Step 5: Solve for x
    x = 22,836,474,565,893.30/7,226,023.98
  6. Step 6: Final answer
    x = 3,160,309.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.