Home / 2,151,127.44-3,226,692.24-887,566.32

Finding the Fourth Proportional to 2,151,127.44, 3,226,692.24 and 887,566.32

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Solution

The fourth proportional to 2,151,127.44, 3,226,692.24 and 887,566.32 is: 1,331,349.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,127.44 : 3,226,692.24 = 887,566.32 : x
  2. Step 2: Convert to fraction form
    2,151,127.44/3,226,692.24 = 887,566.32/x
  3. Step 3: Cross multiply
    2,151,127.44x = 3,226,692.24 × 887,566.32
  4. Step 4: Simplify right side
    2,151,127.44x = 2,863,903,357,229.36
  5. Step 5: Solve for x
    x = 2,863,903,357,229.36/2,151,127.44
  6. Step 6: Final answer
    x = 1,331,349.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.