Home / 3,161,404.32-4,742,274.26-1,002,599.54

Finding the Fourth Proportional to 3,161,404.32, 4,742,274.26 and 1,002,599.54

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Solution

The fourth proportional to 3,161,404.32, 4,742,274.26 and 1,002,599.54 is: 1,503,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,404.32 : 4,742,274.26 = 1,002,599.54 : x
  2. Step 2: Convert to fraction form
    3,161,404.32/4,742,274.26 = 1,002,599.54/x
  3. Step 3: Cross multiply
    3,161,404.32x = 4,742,274.26 × 1,002,599.54
  4. Step 4: Simplify right side
    3,161,404.32x = 4,754,601,962,905.47
  5. Step 5: Solve for x
    x = 4,754,601,962,905.47/3,161,404.32
  6. Step 6: Final answer
    x = 1,503,952.51

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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.