Home / 1,569,505.55-2,354,479.65-504,190.43

Finding the Fourth Proportional to 1,569,505.55, 2,354,479.65 and 504,190.43

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Solution

The fourth proportional to 1,569,505.55, 2,354,479.65 and 504,190.43 is: 756,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,505.55 : 2,354,479.65 = 504,190.43 : x
  2. Step 2: Convert to fraction form
    1,569,505.55/2,354,479.65 = 504,190.43/x
  3. Step 3: Cross multiply
    1,569,505.55x = 2,354,479.65 × 504,190.43
  4. Step 4: Simplify right side
    1,569,505.55x = 1,187,106,107,159.75
  5. Step 5: Solve for x
    x = 1,187,106,107,159.75/1,569,505.55
  6. Step 6: Final answer
    x = 756,356.74

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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.