Home / 7,736,995.82-10,673,743-4,831,342.14

Finding the Fourth Proportional to 7,736,995.82, 10,673,743 and 4,831,342.14

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Solution

The fourth proportional to 7,736,995.82, 10,673,743 and 4,831,342.14 is: 6,665,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,995.82 : 10,673,743 = 4,831,342.14 : x
  2. Step 2: Convert to fraction form
    7,736,995.82/10,673,743 = 4,831,342.14/x
  3. Step 3: Cross multiply
    7,736,995.82x = 10,673,743 × 4,831,342.14
  4. Step 4: Simplify right side
    7,736,995.82x = 51,568,504,347,430.02
  5. Step 5: Solve for x
    x = 51,568,504,347,430.02/7,736,995.82
  6. Step 6: Final answer
    x = 6,665,184.47

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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.