Home / 7,555,102.22-10,425,736.86-4,117,269.44

Finding the Fourth Proportional to 7,555,102.22, 10,425,736.86 and 4,117,269.44

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Solution

The fourth proportional to 7,555,102.22, 10,425,736.86 and 4,117,269.44 is: 5,681,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,102.22 : 10,425,736.86 = 4,117,269.44 : x
  2. Step 2: Convert to fraction form
    7,555,102.22/10,425,736.86 = 4,117,269.44/x
  3. Step 3: Cross multiply
    7,555,102.22x = 10,425,736.86 × 4,117,269.44
  4. Step 4: Simplify right side
    7,555,102.22x = 42,925,567,763,159.55
  5. Step 5: Solve for x
    x = 42,925,567,763,159.55/7,555,102.22
  6. Step 6: Final answer
    x = 5,681,666.05

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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.