Home / 4,195,830.34-6,294,667.29-2,491,530.40

Finding the Fourth Proportional to 4,195,830.34, 6,294,667.29 and 2,491,530.40

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Solution

The fourth proportional to 4,195,830.34, 6,294,667.29 and 2,491,530.40 is: 3,737,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,830.34 : 6,294,667.29 = 2,491,530.40 : x
  2. Step 2: Convert to fraction form
    4,195,830.34/6,294,667.29 = 2,491,530.40/x
  3. Step 3: Cross multiply
    4,195,830.34x = 6,294,667.29 × 2,491,530.40
  4. Step 4: Simplify right side
    4,195,830.34x = 15,683,354,910,920.62
  5. Step 5: Solve for x
    x = 15,683,354,910,920.62/4,195,830.34
  6. Step 6: Final answer
    x = 3,737,842.96

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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.