Home / 3,506,408.40-5,256,540.60-2,380,827.60

Finding the Fourth Proportional to 3,506,408.40, 5,256,540.60 and 2,380,827.60

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Solution

The fourth proportional to 3,506,408.40, 5,256,540.60 and 2,380,827.60 is: 3,569,155.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,408.40 : 5,256,540.60 = 2,380,827.60 : x
  2. Step 2: Convert to fraction form
    3,506,408.40/5,256,540.60 = 2,380,827.60/x
  3. Step 3: Cross multiply
    3,506,408.40x = 5,256,540.60 × 2,380,827.60
  4. Step 4: Simplify right side
    3,506,408.40x = 12,514,916,941,000.56
  5. Step 5: Solve for x
    x = 12,514,916,941,000.56/3,506,408.40
  6. Step 6: Final answer
    x = 3,569,155.53

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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.