Home / 4,466,328.05-6,700,156.38-2,070,414.88

Finding the Fourth Proportional to 4,466,328.05, 6,700,156.38 and 2,070,414.88

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Solution

The fourth proportional to 4,466,328.05, 6,700,156.38 and 2,070,414.88 is: 3,105,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,328.05 : 6,700,156.38 = 2,070,414.88 : x
  2. Step 2: Convert to fraction form
    4,466,328.05/6,700,156.38 = 2,070,414.88/x
  3. Step 3: Cross multiply
    4,466,328.05x = 6,700,156.38 × 2,070,414.88
  4. Step 4: Simplify right side
    4,466,328.05x = 13,872,103,450,728.54
  5. Step 5: Solve for x
    x = 13,872,103,450,728.54/4,466,328.05
  6. Step 6: Final answer
    x = 3,105,930.26

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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.