Home / 3,329,814.81-4,595,144.45-1,801,921.94

Finding the Fourth Proportional to 3,329,814.81, 4,595,144.45 and 1,801,921.94

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Solution

The fourth proportional to 3,329,814.81, 4,595,144.45 and 1,801,921.94 is: 2,486,652.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,814.81 : 4,595,144.45 = 1,801,921.94 : x
  2. Step 2: Convert to fraction form
    3,329,814.81/4,595,144.45 = 1,801,921.94/x
  3. Step 3: Cross multiply
    3,329,814.81x = 4,595,144.45 × 1,801,921.94
  4. Step 4: Simplify right side
    3,329,814.81x = 8,280,091,581,426.76
  5. Step 5: Solve for x
    x = 8,280,091,581,426.76/3,329,814.81
  6. Step 6: Final answer
    x = 2,486,652.28

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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.