Home / 1,684,255.32-2,526,393.92-673,462.19

Finding the Fourth Proportional to 1,684,255.32, 2,526,393.92 and 673,462.19

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Solution

The fourth proportional to 1,684,255.32, 2,526,393.92 and 673,462.19 is: 1,010,197.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,255.32 : 2,526,393.92 = 673,462.19 : x
  2. Step 2: Convert to fraction form
    1,684,255.32/2,526,393.92 = 673,462.19/x
  3. Step 3: Cross multiply
    1,684,255.32x = 2,526,393.92 × 673,462.19
  4. Step 4: Simplify right side
    1,684,255.32x = 1,701,430,785,114.56
  5. Step 5: Solve for x
    x = 1,701,430,785,114.56/1,684,255.32
  6. Step 6: Final answer
    x = 1,010,197.66

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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.