Home / 3,132,401.70-4,695,492.15-1,446,564.90

Finding the Fourth Proportional to 3,132,401.70, 4,695,492.15 and 1,446,564.90

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Solution

The fourth proportional to 3,132,401.70, 4,695,492.15 and 1,446,564.90 is: 2,168,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,401.70 : 4,695,492.15 = 1,446,564.90 : x
  2. Step 2: Convert to fraction form
    3,132,401.70/4,695,492.15 = 1,446,564.90/x
  3. Step 3: Cross multiply
    3,132,401.70x = 4,695,492.15 × 1,446,564.90
  4. Step 4: Simplify right side
    3,132,401.70x = 6,792,334,132,415.54
  5. Step 5: Solve for x
    x = 6,792,334,132,415.54/3,132,401.70
  6. Step 6: Final answer
    x = 2,168,410.95

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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.