Home / 2,903,603.29-4,355,986.32-1,626,027.61

Finding the Fourth Proportional to 2,903,603.29, 4,355,986.32 and 1,626,027.61

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Solution

The fourth proportional to 2,903,603.29, 4,355,986.32 and 1,626,027.61 is: 2,439,366.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,603.29 : 4,355,986.32 = 1,626,027.61 : x
  2. Step 2: Convert to fraction form
    2,903,603.29/4,355,986.32 = 1,626,027.61/x
  3. Step 3: Cross multiply
    2,903,603.29x = 4,355,986.32 × 1,626,027.61
  4. Step 4: Simplify right side
    2,903,603.29x = 7,082,954,025,102.30
  5. Step 5: Solve for x
    x = 7,082,954,025,102.30/2,903,603.29
  6. Step 6: Final answer
    x = 2,439,366.99

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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.