Home / 8,747,491.92-13,119,742.41-2,356,249.59

Finding the Fourth Proportional to 8,747,491.92, 13,119,742.41 and 2,356,249.59

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Solution

The fourth proportional to 8,747,491.92, 13,119,742.41 and 2,356,249.59 is: 3,533,971.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,491.92 : 13,119,742.41 = 2,356,249.59 : x
  2. Step 2: Convert to fraction form
    8,747,491.92/13,119,742.41 = 2,356,249.59/x
  3. Step 3: Cross multiply
    8,747,491.92x = 13,119,742.41 × 2,356,249.59
  4. Step 4: Simplify right side
    8,747,491.92x = 30,913,387,674,468.11
  5. Step 5: Solve for x
    x = 30,913,387,674,468.11/8,747,491.92
  6. Step 6: Final answer
    x = 3,533,971.56

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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.