Home / 1,726,758.46-2,588,660.34-662,564.26

Finding the Fourth Proportional to 1,726,758.46, 2,588,660.34 and 662,564.26

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Solution

The fourth proportional to 1,726,758.46, 2,588,660.34 and 662,564.26 is: 993,279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,758.46 : 2,588,660.34 = 662,564.26 : x
  2. Step 2: Convert to fraction form
    1,726,758.46/2,588,660.34 = 662,564.26/x
  3. Step 3: Cross multiply
    1,726,758.46x = 2,588,660.34 × 662,564.26
  4. Step 4: Simplify right side
    1,726,758.46x = 1,715,153,822,563.45
  5. Step 5: Solve for x
    x = 1,715,153,822,563.45/1,726,758.46
  6. Step 6: Final answer
    x = 993,279.52

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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.