Home / 4,103,433.40-6,150,234.90-2,107,862.20

Finding the Fourth Proportional to 4,103,433.40, 6,150,234.90 and 2,107,862.20

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Solution

The fourth proportional to 4,103,433.40, 6,150,234.90 and 2,107,862.20 is: 3,159,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,433.40 : 6,150,234.90 = 2,107,862.20 : x
  2. Step 2: Convert to fraction form
    4,103,433.40/6,150,234.90 = 2,107,862.20/x
  3. Step 3: Cross multiply
    4,103,433.40x = 6,150,234.90 × 2,107,862.20
  4. Step 4: Simplify right side
    4,103,433.40x = 12,963,847,666,830.78
  5. Step 5: Solve for x
    x = 12,963,847,666,830.78/4,103,433.40
  6. Step 6: Final answer
    x = 3,159,268.45

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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.