Home / 2,490,922.20-3,735,000.90-993,322.20

Finding the Fourth Proportional to 2,490,922.20, 3,735,000.90 and 993,322.20

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Solution

The fourth proportional to 2,490,922.20, 3,735,000.90 and 993,322.20 is: 1,489,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,922.20 : 3,735,000.90 = 993,322.20 : x
  2. Step 2: Convert to fraction form
    2,490,922.20/3,735,000.90 = 993,322.20/x
  3. Step 3: Cross multiply
    2,490,922.20x = 3,735,000.90 × 993,322.20
  4. Step 4: Simplify right side
    2,490,922.20x = 3,710,059,310,989.98
  5. Step 5: Solve for x
    x = 3,710,059,310,989.98/2,490,922.20
  6. Step 6: Final answer
    x = 1,489,432.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.