Home / 1,715,366.49-2,569,802.00-1,145,027.85

Finding the Fourth Proportional to 1,715,366.49, 2,569,802.00 and 1,145,027.85

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Solution

The fourth proportional to 1,715,366.49, 2,569,802.00 and 1,145,027.85 is: 1,715,373.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,366.49 : 2,569,802.00 = 1,145,027.85 : x
  2. Step 2: Convert to fraction form
    1,715,366.49/2,569,802.00 = 1,145,027.85/x
  3. Step 3: Cross multiply
    1,715,366.49x = 2,569,802.00 × 1,145,027.85
  4. Step 4: Simplify right side
    1,715,366.49x = 2,942,494,853,260.56
  5. Step 5: Solve for x
    x = 2,942,494,853,260.56/1,715,366.49
  6. Step 6: Final answer
    x = 1,715,373.87

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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.