Home / 6,214,290.60-9,309,888.54-3,376,789.32

Finding the Fourth Proportional to 6,214,290.60, 9,309,888.54 and 3,376,789.32

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Solution

The fourth proportional to 6,214,290.60, 9,309,888.54 and 3,376,789.32 is: 5,058,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,290.60 : 9,309,888.54 = 3,376,789.32 : x
  2. Step 2: Convert to fraction form
    6,214,290.60/9,309,888.54 = 3,376,789.32/x
  3. Step 3: Cross multiply
    6,214,290.60x = 9,309,888.54 × 3,376,789.32
  4. Step 4: Simplify right side
    6,214,290.60x = 31,437,532,192,262.39
  5. Step 5: Solve for x
    x = 31,437,532,192,262.39/6,214,290.60
  6. Step 6: Final answer
    x = 5,058,909.25

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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.