Home / 3,248,715.45-4,483,262.77-1,798,435.10

Finding the Fourth Proportional to 3,248,715.45, 4,483,262.77 and 1,798,435.10

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Solution

The fourth proportional to 3,248,715.45, 4,483,262.77 and 1,798,435.10 is: 2,481,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,715.45 : 4,483,262.77 = 1,798,435.10 : x
  2. Step 2: Convert to fraction form
    3,248,715.45/4,483,262.77 = 1,798,435.10/x
  3. Step 3: Cross multiply
    3,248,715.45x = 4,483,262.77 × 1,798,435.10
  4. Step 4: Simplify right side
    3,248,715.45x = 8,062,857,144,919.49
  5. Step 5: Solve for x
    x = 8,062,857,144,919.49/3,248,715.45
  6. Step 6: Final answer
    x = 2,481,860.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.