Home / 4,892,813.70-7,339,220.55-3,617,355.30

Finding the Fourth Proportional to 4,892,813.70, 7,339,220.55 and 3,617,355.30

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Solution

The fourth proportional to 4,892,813.70, 7,339,220.55 and 3,617,355.30 is: 5,426,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,813.70 : 7,339,220.55 = 3,617,355.30 : x
  2. Step 2: Convert to fraction form
    4,892,813.70/7,339,220.55 = 3,617,355.30/x
  3. Step 3: Cross multiply
    4,892,813.70x = 7,339,220.55 × 3,617,355.30
  4. Step 4: Simplify right side
    4,892,813.70x = 26,548,568,354,411.41
  5. Step 5: Solve for x
    x = 26,548,568,354,411.41/4,892,813.70
  6. Step 6: Final answer
    x = 5,426,032.95

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Similar ratio
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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.