Home / 3,040,672.60-4,561,008.90-2,993,433.40

Finding the Fourth Proportional to 3,040,672.60, 4,561,008.90 and 2,993,433.40

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Solution

The fourth proportional to 3,040,672.60, 4,561,008.90 and 2,993,433.40 is: 4,490,150.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,672.60 : 4,561,008.90 = 2,993,433.40 : x
  2. Step 2: Convert to fraction form
    3,040,672.60/4,561,008.90 = 2,993,433.40/x
  3. Step 3: Cross multiply
    3,040,672.60x = 4,561,008.90 × 2,993,433.40
  4. Step 4: Simplify right side
    3,040,672.60x = 13,653,076,378,957.26
  5. Step 5: Solve for x
    x = 13,653,076,378,957.26/3,040,672.60
  6. Step 6: Final answer
    x = 4,490,150.10

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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.