Home / 5,098,154.94-7,035,453.72-2,775,056.31

Finding the Fourth Proportional to 5,098,154.94, 7,035,453.72 and 2,775,056.31

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Solution

The fourth proportional to 5,098,154.94, 7,035,453.72 and 2,775,056.31 is: 3,829,577.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,154.94 : 7,035,453.72 = 2,775,056.31 : x
  2. Step 2: Convert to fraction form
    5,098,154.94/7,035,453.72 = 2,775,056.31/x
  3. Step 3: Cross multiply
    5,098,154.94x = 7,035,453.72 × 2,775,056.31
  4. Step 4: Simplify right side
    5,098,154.94x = 19,523,780,239,398.97
  5. Step 5: Solve for x
    x = 19,523,780,239,398.97/5,098,154.94
  6. Step 6: Final answer
    x = 3,829,577.65

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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.