Home / 2,236,007.28-3,087,607.96-2,163,702.26

Finding the Fourth Proportional to 2,236,007.28, 3,087,607.96 and 2,163,702.26

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Solution

The fourth proportional to 2,236,007.28, 3,087,607.96 and 2,163,702.26 is: 2,987,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,007.28 : 3,087,607.96 = 2,163,702.26 : x
  2. Step 2: Convert to fraction form
    2,236,007.28/3,087,607.96 = 2,163,702.26/x
  3. Step 3: Cross multiply
    2,236,007.28x = 3,087,607.96 × 2,163,702.26
  4. Step 4: Simplify right side
    2,236,007.28x = 6,680,664,321,045.99
  5. Step 5: Solve for x
    x = 6,680,664,321,045.99/2,236,007.28
  6. Step 6: Final answer
    x = 2,987,765.01

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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.