Home / 2,001,597.46-2,762,402.26-1,142,286.88

Finding the Fourth Proportional to 2,001,597.46, 2,762,402.26 and 1,142,286.88

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Solution

The fourth proportional to 2,001,597.46, 2,762,402.26 and 1,142,286.88 is: 1,576,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,597.46 : 2,762,402.26 = 1,142,286.88 : x
  2. Step 2: Convert to fraction form
    2,001,597.46/2,762,402.26 = 1,142,286.88/x
  3. Step 3: Cross multiply
    2,001,597.46x = 2,762,402.26 × 1,142,286.88
  4. Step 4: Simplify right side
    2,001,597.46x = 3,155,455,858,880.35
  5. Step 5: Solve for x
    x = 3,155,455,858,880.35/2,001,597.46
  6. Step 6: Final answer
    x = 1,576,468.76

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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.