Home / 7,751,016.55-10,697,578.37-4,655,249.34

Finding the Fourth Proportional to 7,751,016.55, 10,697,578.37 and 4,655,249.34

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Solution

The fourth proportional to 7,751,016.55, 10,697,578.37 and 4,655,249.34 is: 6,424,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,016.55 : 10,697,578.37 = 4,655,249.34 : x
  2. Step 2: Convert to fraction form
    7,751,016.55/10,697,578.37 = 4,655,249.34/x
  3. Step 3: Cross multiply
    7,751,016.55x = 10,697,578.37 × 4,655,249.34
  4. Step 4: Simplify right side
    7,751,016.55x = 49,799,894,646,540.77
  5. Step 5: Solve for x
    x = 49,799,894,646,540.77/7,751,016.55
  6. Step 6: Final answer
    x = 6,424,950.11

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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.