Home / 1,569,290.10-2,353,935.15-504,439.80

Finding the Fourth Proportional to 1,569,290.10, 2,353,935.15 and 504,439.80

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Solution

The fourth proportional to 1,569,290.10, 2,353,935.15 and 504,439.80 is: 756,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,290.10 : 2,353,935.15 = 504,439.80 : x
  2. Step 2: Convert to fraction form
    1,569,290.10/2,353,935.15 = 504,439.80/x
  3. Step 3: Cross multiply
    1,569,290.10x = 2,353,935.15 × 504,439.80
  4. Step 4: Simplify right side
    1,569,290.10x = 1,187,418,576,278.97
  5. Step 5: Solve for x
    x = 1,187,418,576,278.97/1,569,290.10
  6. Step 6: Final answer
    x = 756,659.70

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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.