Home / 3,522,730.19-4,861,368.36-2,146,073.85

Finding the Fourth Proportional to 3,522,730.19, 4,861,368.36 and 2,146,073.85

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Solution

The fourth proportional to 3,522,730.19, 4,861,368.36 and 2,146,073.85 is: 2,961,582.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,730.19 : 4,861,368.36 = 2,146,073.85 : x
  2. Step 2: Convert to fraction form
    3,522,730.19/4,861,368.36 = 2,146,073.85/x
  3. Step 3: Cross multiply
    3,522,730.19x = 4,861,368.36 × 2,146,073.85
  4. Step 4: Simplify right side
    3,522,730.19x = 10,432,855,512,613.39
  5. Step 5: Solve for x
    x = 10,432,855,512,613.39/3,522,730.19
  6. Step 6: Final answer
    x = 2,961,582.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.