Home / 2,915,157.84-4,022,907.24-1,625,997.24

Finding the Fourth Proportional to 2,915,157.84, 4,022,907.24 and 1,625,997.24

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Solution

The fourth proportional to 2,915,157.84, 4,022,907.24 and 1,625,997.24 is: 2,243,870.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,157.84 : 4,022,907.24 = 1,625,997.24 : x
  2. Step 2: Convert to fraction form
    2,915,157.84/4,022,907.24 = 1,625,997.24/x
  3. Step 3: Cross multiply
    2,915,157.84x = 4,022,907.24 × 1,625,997.24
  4. Step 4: Simplify right side
    2,915,157.84x = 6,541,236,069,016.02
  5. Step 5: Solve for x
    x = 6,541,236,069,016.02/2,915,157.84
  6. Step 6: Final answer
    x = 2,243,870.29

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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.