Home / 3,037,861.55-4,558,050.45-1,331,123.10

Finding the Fourth Proportional to 3,037,861.55, 4,558,050.45 and 1,331,123.10

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Solution

The fourth proportional to 3,037,861.55, 4,558,050.45 and 1,331,123.10 is: 1,997,235.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,861.55 : 4,558,050.45 = 1,331,123.10 : x
  2. Step 2: Convert to fraction form
    3,037,861.55/4,558,050.45 = 1,331,123.10/x
  3. Step 3: Cross multiply
    3,037,861.55x = 4,558,050.45 × 1,331,123.10
  4. Step 4: Simplify right side
    3,037,861.55x = 6,067,326,244,960.40
  5. Step 5: Solve for x
    x = 6,067,326,244,960.40/3,037,861.55
  6. Step 6: Final answer
    x = 1,997,235.94

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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.