Home / 3,447,462.85-5,171,180.32-1,051,300.55

Finding the Fourth Proportional to 3,447,462.85, 5,171,180.32 and 1,051,300.55

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Solution

The fourth proportional to 3,447,462.85, 5,171,180.32 and 1,051,300.55 is: 1,576,946.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,462.85 : 5,171,180.32 = 1,051,300.55 : x
  2. Step 2: Convert to fraction form
    3,447,462.85/5,171,180.32 = 1,051,300.55/x
  3. Step 3: Cross multiply
    3,447,462.85x = 5,171,180.32 × 1,051,300.55
  4. Step 4: Simplify right side
    3,447,462.85x = 5,436,464,686,081.02
  5. Step 5: Solve for x
    x = 5,436,464,686,081.02/3,447,462.85
  6. Step 6: Final answer
    x = 1,576,946.56

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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.