Home / 3,092,867.73-4,637,783.79-1,270,902.60

Finding the Fourth Proportional to 3,092,867.73, 4,637,783.79 and 1,270,902.60

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Solution

The fourth proportional to 3,092,867.73, 4,637,783.79 and 1,270,902.60 is: 1,905,730.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,867.73 : 4,637,783.79 = 1,270,902.60 : x
  2. Step 2: Convert to fraction form
    3,092,867.73/4,637,783.79 = 1,270,902.60/x
  3. Step 3: Cross multiply
    3,092,867.73x = 4,637,783.79 × 1,270,902.60
  4. Step 4: Simplify right side
    3,092,867.73x = 5,894,171,476,948.86
  5. Step 5: Solve for x
    x = 5,894,171,476,948.86/3,092,867.73
  6. Step 6: Final answer
    x = 1,905,730.21

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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.