Home / 3,241,038.70-4,861,558.05-996,885.10

Finding the Fourth Proportional to 3,241,038.70, 4,861,558.05 and 996,885.10

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Solution

The fourth proportional to 3,241,038.70, 4,861,558.05 and 996,885.10 is: 1,495,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,038.70 : 4,861,558.05 = 996,885.10 : x
  2. Step 2: Convert to fraction form
    3,241,038.70/4,861,558.05 = 996,885.10/x
  3. Step 3: Cross multiply
    3,241,038.70x = 4,861,558.05 × 996,885.10
  4. Step 4: Simplify right side
    3,241,038.70x = 4,846,414,782,830.06
  5. Step 5: Solve for x
    x = 4,846,414,782,830.06/3,241,038.70
  6. Step 6: Final answer
    x = 1,495,327.65

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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.