Home / 2,836,017.72-3,913,750.60-1,546,857.78

Finding the Fourth Proportional to 2,836,017.72, 3,913,750.60 and 1,546,857.78

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Solution

The fourth proportional to 2,836,017.72, 3,913,750.60 and 1,546,857.78 is: 2,134,688.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,017.72 : 3,913,750.60 = 1,546,857.78 : x
  2. Step 2: Convert to fraction form
    2,836,017.72/3,913,750.60 = 1,546,857.78/x
  3. Step 3: Cross multiply
    2,836,017.72x = 3,913,750.60 × 1,546,857.78
  4. Step 4: Simplify right side
    2,836,017.72x = 6,054,015,564,589.67
  5. Step 5: Solve for x
    x = 6,054,015,564,589.67/2,836,017.72
  6. Step 6: Final answer
    x = 2,134,688.91

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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.