Home / 1,569,230.55-2,353,845.83-1,474,752.15

Finding the Fourth Proportional to 1,569,230.55, 2,353,845.83 and 1,474,752.15

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Solution

The fourth proportional to 1,569,230.55, 2,353,845.83 and 1,474,752.15 is: 2,212,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,230.55 : 2,353,845.83 = 1,474,752.15 : x
  2. Step 2: Convert to fraction form
    1,569,230.55/2,353,845.83 = 1,474,752.15/x
  3. Step 3: Cross multiply
    1,569,230.55x = 2,353,845.83 × 1,474,752.15
  4. Step 4: Simplify right side
    1,569,230.55x = 3,471,339,191,187.27
  5. Step 5: Solve for x
    x = 3,471,339,191,187.27/1,569,230.55
  6. Step 6: Final answer
    x = 2,212,128.23

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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.