Home / 7,751,895.82-10,697,511.81-4,314,135.94

Finding the Fourth Proportional to 7,751,895.82, 10,697,511.81 and 4,314,135.94

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Solution

The fourth proportional to 7,751,895.82, 10,697,511.81 and 4,314,135.94 is: 5,953,449.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,895.82 : 10,697,511.81 = 4,314,135.94 : x
  2. Step 2: Convert to fraction form
    7,751,895.82/10,697,511.81 = 4,314,135.94/x
  3. Step 3: Cross multiply
    7,751,895.82x = 10,697,511.81 × 4,314,135.94
  4. Step 4: Simplify right side
    7,751,895.82x = 46,150,520,168,095.46
  5. Step 5: Solve for x
    x = 46,150,520,168,095.46/7,751,895.82
  6. Step 6: Final answer
    x = 5,953,449.48

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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.