Home / 1,526,834.37-2,290,232.10-374,092.59

Finding the Fourth Proportional to 1,526,834.37, 2,290,232.10 and 374,092.59

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Solution

The fourth proportional to 1,526,834.37, 2,290,232.10 and 374,092.59 is: 561,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,834.37 : 2,290,232.10 = 374,092.59 : x
  2. Step 2: Convert to fraction form
    1,526,834.37/2,290,232.10 = 374,092.59/x
  3. Step 3: Cross multiply
    1,526,834.37x = 2,290,232.10 × 374,092.59
  4. Step 4: Simplify right side
    1,526,834.37x = 856,758,857,990.14
  5. Step 5: Solve for x
    x = 856,758,857,990.14/1,526,834.37
  6. Step 6: Final answer
    x = 561,134.12

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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.