Home / 1,569,288.60-2,353,932.90-504,438.30

Finding the Fourth Proportional to 1,569,288.60, 2,353,932.90 and 504,438.30

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Solution

The fourth proportional to 1,569,288.60, 2,353,932.90 and 504,438.30 is: 756,657.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,288.60 : 2,353,932.90 = 504,438.30 : x
  2. Step 2: Convert to fraction form
    1,569,288.60/2,353,932.90 = 504,438.30/x
  3. Step 3: Cross multiply
    1,569,288.60x = 2,353,932.90 × 504,438.30
  4. Step 4: Simplify right side
    1,569,288.60x = 1,187,413,910,390.07
  5. Step 5: Solve for x
    x = 1,187,413,910,390.07/1,569,288.60
  6. Step 6: Final answer
    x = 756,657.45

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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.