Home / 7,533,309.76-11,298,262.20-2,141,841.76

Finding the Fourth Proportional to 7,533,309.76, 11,298,262.20 and 2,141,841.76

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Solution

The fourth proportional to 7,533,309.76, 11,298,262.20 and 2,141,841.76 is: 3,212,278.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,309.76 : 11,298,262.20 = 2,141,841.76 : x
  2. Step 2: Convert to fraction form
    7,533,309.76/11,298,262.20 = 2,141,841.76/x
  3. Step 3: Cross multiply
    7,533,309.76x = 11,298,262.20 × 2,141,841.76
  4. Step 4: Simplify right side
    7,533,309.76x = 24,199,089,795,389.47
  5. Step 5: Solve for x
    x = 24,199,089,795,389.47/7,533,309.76
  6. Step 6: Final answer
    x = 3,212,278.61

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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.