Home / 2,060,150.30-3,090,225.45-1,661,569.55

Finding the Fourth Proportional to 2,060,150.30, 3,090,225.45 and 1,661,569.55

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Solution

The fourth proportional to 2,060,150.30, 3,090,225.45 and 1,661,569.55 is: 2,492,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,150.30 : 3,090,225.45 = 1,661,569.55 : x
  2. Step 2: Convert to fraction form
    2,060,150.30/3,090,225.45 = 1,661,569.55/x
  3. Step 3: Cross multiply
    2,060,150.30x = 3,090,225.45 × 1,661,569.55
  4. Step 4: Simplify right side
    2,060,150.30x = 5,134,624,510,355.05
  5. Step 5: Solve for x
    x = 5,134,624,510,355.05/2,060,150.30
  6. Step 6: Final answer
    x = 2,492,354.33

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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.