Home / 5,363,335.70-8,045,392.35-3,228,823.70

Finding the Fourth Proportional to 5,363,335.70, 8,045,392.35 and 3,228,823.70

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Solution

The fourth proportional to 5,363,335.70, 8,045,392.35 and 3,228,823.70 is: 4,843,469.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,335.70 : 8,045,392.35 = 3,228,823.70 : x
  2. Step 2: Convert to fraction form
    5,363,335.70/8,045,392.35 = 3,228,823.70/x
  3. Step 3: Cross multiply
    5,363,335.70x = 8,045,392.35 × 3,228,823.70
  4. Step 4: Simplify right side
    5,363,335.70x = 25,977,153,495,478.70
  5. Step 5: Solve for x
    x = 25,977,153,495,478.70/5,363,335.70
  6. Step 6: Final answer
    x = 4,843,469.61

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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.