Home / 2,281,907.62-3,417,887.40-1,142,682.94

Finding the Fourth Proportional to 2,281,907.62, 3,417,887.40 and 1,142,682.94

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Solution

The fourth proportional to 2,281,907.62, 3,417,887.40 and 1,142,682.94 is: 1,711,533.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,907.62 : 3,417,887.40 = 1,142,682.94 : x
  2. Step 2: Convert to fraction form
    2,281,907.62/3,417,887.40 = 1,142,682.94/x
  3. Step 3: Cross multiply
    2,281,907.62x = 3,417,887.40 × 1,142,682.94
  4. Step 4: Simplify right side
    2,281,907.62x = 3,905,561,622,820.96
  5. Step 5: Solve for x
    x = 3,905,561,622,820.96/2,281,907.62
  6. Step 6: Final answer
    x = 1,711,533.63

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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.