Home / 1,726,225.82-2,382,472.24-1,038,592.70

Finding the Fourth Proportional to 1,726,225.82, 2,382,472.24 and 1,038,592.70

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Solution

The fourth proportional to 1,726,225.82, 2,382,472.24 and 1,038,592.70 is: 1,433,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,225.82 : 2,382,472.24 = 1,038,592.70 : x
  2. Step 2: Convert to fraction form
    1,726,225.82/2,382,472.24 = 1,038,592.70/x
  3. Step 3: Cross multiply
    1,726,225.82x = 2,382,472.24 × 1,038,592.70
  4. Step 4: Simplify right side
    1,726,225.82x = 2,474,418,276,416.65
  5. Step 5: Solve for x
    x = 2,474,418,276,416.65/1,726,225.82
  6. Step 6: Final answer
    x = 1,433,426.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.