Home / 1,569,504.78-2,354,478.52-504,189.68

Finding the Fourth Proportional to 1,569,504.78, 2,354,478.52 and 504,189.68

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Solution

The fourth proportional to 1,569,504.78, 2,354,478.52 and 504,189.68 is: 756,355.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,504.78 : 2,354,478.52 = 504,189.68 : x
  2. Step 2: Convert to fraction form
    1,569,504.78/2,354,478.52 = 504,189.68/x
  3. Step 3: Cross multiply
    1,569,504.78x = 2,354,478.52 × 504,189.68
  4. Step 4: Simplify right side
    1,569,504.78x = 1,187,103,771,565.67
  5. Step 5: Solve for x
    x = 1,187,103,771,565.67/1,569,504.78
  6. Step 6: Final answer
    x = 756,355.63

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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.