Home / 5,098,076.71-7,035,531.53-2,774,856.96

Finding the Fourth Proportional to 5,098,076.71, 7,035,531.53 and 2,774,856.96

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Solution

The fourth proportional to 5,098,076.71, 7,035,531.53 and 2,774,856.96 is: 3,829,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,076.71 : 7,035,531.53 = 2,774,856.96 : x
  2. Step 2: Convert to fraction form
    5,098,076.71/7,035,531.53 = 2,774,856.96/x
  3. Step 3: Cross multiply
    5,098,076.71x = 7,035,531.53 × 2,774,856.96
  4. Step 4: Simplify right side
    5,098,076.71x = 19,522,593,619,445.66
  5. Step 5: Solve for x
    x = 19,522,593,619,445.66/5,098,076.71
  6. Step 6: Final answer
    x = 3,829,403.66

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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.