Home / 8,425,194.48-11,626,733.16-4,557,706.02

Finding the Fourth Proportional to 8,425,194.48, 11,626,733.16 and 4,557,706.02

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Solution

The fourth proportional to 8,425,194.48, 11,626,733.16 and 4,557,706.02 is: 6,289,615.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,425,194.48 : 11,626,733.16 = 4,557,706.02 : x
  2. Step 2: Convert to fraction form
    8,425,194.48/11,626,733.16 = 4,557,706.02/x
  3. Step 3: Cross multiply
    8,425,194.48x = 11,626,733.16 × 4,557,706.02
  4. Step 4: Simplify right side
    8,425,194.48x = 52,991,231,716,265.62
  5. Step 5: Solve for x
    x = 52,991,231,716,265.62/8,425,194.48
  6. Step 6: Final answer
    x = 6,289,615.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.