Home / 1,569,502.78-2,354,475.52-504,187.68

Finding the Fourth Proportional to 1,569,502.78, 2,354,475.52 and 504,187.68

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Solution

The fourth proportional to 1,569,502.78, 2,354,475.52 and 504,187.68 is: 756,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,502.78 : 2,354,475.52 = 504,187.68 : x
  2. Step 2: Convert to fraction form
    1,569,502.78/2,354,475.52 = 504,187.68/x
  3. Step 3: Cross multiply
    1,569,502.78x = 2,354,475.52 × 504,187.68
  4. Step 4: Simplify right side
    1,569,502.78x = 1,187,097,550,045.59
  5. Step 5: Solve for x
    x = 1,187,097,550,045.59/1,569,502.78
  6. Step 6: Final answer
    x = 756,352.63

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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.