Home / 7,323,494.60-10,987,374.89-3,279,036.52

Finding the Fourth Proportional to 7,323,494.60, 10,987,374.89 and 3,279,036.52

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Solution

The fourth proportional to 7,323,494.60, 10,987,374.89 and 3,279,036.52 is: 4,919,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,494.60 : 10,987,374.89 = 3,279,036.52 : x
  2. Step 2: Convert to fraction form
    7,323,494.60/10,987,374.89 = 3,279,036.52/x
  3. Step 3: Cross multiply
    7,323,494.60x = 10,987,374.89 × 3,279,036.52
  4. Step 4: Simplify right side
    7,323,494.60x = 36,028,003,523,240.98
  5. Step 5: Solve for x
    x = 36,028,003,523,240.98/7,323,494.60
  6. Step 6: Final answer
    x = 4,919,509.81

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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.