Home / 2,807,452.31-3,874,463.55-1,583,311.17

Finding the Fourth Proportional to 2,807,452.31, 3,874,463.55 and 1,583,311.17

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Solution

The fourth proportional to 2,807,452.31, 3,874,463.55 and 1,583,311.17 is: 2,185,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,452.31 : 3,874,463.55 = 1,583,311.17 : x
  2. Step 2: Convert to fraction form
    2,807,452.31/3,874,463.55 = 1,583,311.17/x
  3. Step 3: Cross multiply
    2,807,452.31x = 3,874,463.55 × 1,583,311.17
  4. Step 4: Simplify right side
    2,807,452.31x = 6,134,481,409,208.24
  5. Step 5: Solve for x
    x = 6,134,481,409,208.24/2,807,452.31
  6. Step 6: Final answer
    x = 2,185,070.57

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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.