Home / 7,094,361.84-9,790,219.24-3,831,176.47

Finding the Fourth Proportional to 7,094,361.84, 9,790,219.24 and 3,831,176.47

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Solution

The fourth proportional to 7,094,361.84, 9,790,219.24 and 3,831,176.47 is: 5,287,023.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,361.84 : 9,790,219.24 = 3,831,176.47 : x
  2. Step 2: Convert to fraction form
    7,094,361.84/9,790,219.24 = 3,831,176.47/x
  3. Step 3: Cross multiply
    7,094,361.84x = 9,790,219.24 × 3,831,176.47
  4. Step 4: Simplify right side
    7,094,361.84x = 37,508,057,588,429.29
  5. Step 5: Solve for x
    x = 37,508,057,588,429.29/7,094,361.84
  6. Step 6: Final answer
    x = 5,287,023.48

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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.