Home / 5,772,666.49-7,966,350.62-3,194,587.15

Finding the Fourth Proportional to 5,772,666.49, 7,966,350.62 and 3,194,587.15

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Solution

The fourth proportional to 5,772,666.49, 7,966,350.62 and 3,194,587.15 is: 4,408,569.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,666.49 : 7,966,350.62 = 3,194,587.15 : x
  2. Step 2: Convert to fraction form
    5,772,666.49/7,966,350.62 = 3,194,587.15/x
  3. Step 3: Cross multiply
    5,772,666.49x = 7,966,350.62 × 3,194,587.15
  4. Step 4: Simplify right side
    5,772,666.49x = 25,449,201,323,046.53
  5. Step 5: Solve for x
    x = 25,449,201,323,046.53/5,772,666.49
  6. Step 6: Final answer
    x = 4,408,569.48

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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.