Home / 2,599,426.26-3,899,834.91-802,237.14

Finding the Fourth Proportional to 2,599,426.26, 3,899,834.91 and 802,237.14

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Solution

The fourth proportional to 2,599,426.26, 3,899,834.91 and 802,237.14 is: 1,203,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,426.26 : 3,899,834.91 = 802,237.14 : x
  2. Step 2: Convert to fraction form
    2,599,426.26/3,899,834.91 = 802,237.14/x
  3. Step 3: Cross multiply
    2,599,426.26x = 3,899,834.91 × 802,237.14
  4. Step 4: Simplify right side
    2,599,426.26x = 3,128,592,404,670.56
  5. Step 5: Solve for x
    x = 3,128,592,404,670.56/2,599,426.26
  6. Step 6: Final answer
    x = 1,203,570.36

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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.