Home / 11,831,562-17,749,304.01-4,153,214.57

Finding the Fourth Proportional to 11,831,562, 17,749,304.01 and 4,153,214.57

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Solution

The fourth proportional to 11,831,562, 17,749,304.01 and 4,153,214.57 is: 6,230,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,562 : 17,749,304.01 = 4,153,214.57 : x
  2. Step 2: Convert to fraction form
    11,831,562/17,749,304.01 = 4,153,214.57/x
  3. Step 3: Cross multiply
    11,831,562x = 17,749,304.01 × 4,153,214.57
  4. Step 4: Simplify right side
    11,831,562x = 73,716,667,932,944.91
  5. Step 5: Solve for x
    x = 73,716,667,932,944.91/11,831,562
  6. Step 6: Final answer
    x = 6,230,510.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.