Home / 7,289,519.22-10,934,577.66-2,500,501.92

Finding the Fourth Proportional to 7,289,519.22, 10,934,577.66 and 2,500,501.92

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Solution

The fourth proportional to 7,289,519.22, 10,934,577.66 and 2,500,501.92 is: 3,750,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,519.22 : 10,934,577.66 = 2,500,501.92 : x
  2. Step 2: Convert to fraction form
    7,289,519.22/10,934,577.66 = 2,500,501.92/x
  3. Step 3: Cross multiply
    7,289,519.22x = 10,934,577.66 × 2,500,501.92
  4. Step 4: Simplify right side
    7,289,519.22x = 27,341,932,433,219.11
  5. Step 5: Solve for x
    x = 27,341,932,433,219.11/7,289,519.22
  6. Step 6: Final answer
    x = 3,750,855.39

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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.