Home / 5,749,772.16-7,934,546.58-3,171,397.56

Finding the Fourth Proportional to 5,749,772.16, 7,934,546.58 and 3,171,397.56

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Solution

The fourth proportional to 5,749,772.16, 7,934,546.58 and 3,171,397.56 is: 4,376,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,749,772.16 : 7,934,546.58 = 3,171,397.56 : x
  2. Step 2: Convert to fraction form
    5,749,772.16/7,934,546.58 = 3,171,397.56/x
  3. Step 3: Cross multiply
    5,749,772.16x = 7,934,546.58 × 3,171,397.56
  4. Step 4: Simplify right side
    5,749,772.16x = 25,163,601,663,518.34
  5. Step 5: Solve for x
    x = 25,163,601,663,518.34/5,749,772.16
  6. Step 6: Final answer
    x = 4,376,451.96

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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.