Home / 2,156,910.22-3,235,366.41-736,980.22

Finding the Fourth Proportional to 2,156,910.22, 3,235,366.41 and 736,980.22

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Solution

The fourth proportional to 2,156,910.22, 3,235,366.41 and 736,980.22 is: 1,105,470.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,910.22 : 3,235,366.41 = 736,980.22 : x
  2. Step 2: Convert to fraction form
    2,156,910.22/3,235,366.41 = 736,980.22/x
  3. Step 3: Cross multiply
    2,156,910.22x = 3,235,366.41 × 736,980.22
  4. Step 4: Simplify right side
    2,156,910.22x = 2,384,401,048,622.41
  5. Step 5: Solve for x
    x = 2,384,401,048,622.41/2,156,910.22
  6. Step 6: Final answer
    x = 1,105,470.70

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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.