Home / 5,565,550.50-8,349,375.21-2,108,325.11

Finding the Fourth Proportional to 5,565,550.50, 8,349,375.21 and 2,108,325.11

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Solution

The fourth proportional to 5,565,550.50, 8,349,375.21 and 2,108,325.11 is: 3,162,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,550.50 : 8,349,375.21 = 2,108,325.11 : x
  2. Step 2: Convert to fraction form
    5,565,550.50/8,349,375.21 = 2,108,325.11/x
  3. Step 3: Cross multiply
    5,565,550.50x = 8,349,375.21 × 2,108,325.11
  4. Step 4: Simplify right side
    5,565,550.50x = 17,603,197,358,401.43
  5. Step 5: Solve for x
    x = 17,603,197,358,401.43/5,565,550.50
  6. Step 6: Final answer
    x = 3,162,885.21

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1.5x scale

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.