Home / 3,298,604.24-4,939,505.40-2,173,261.52

Finding the Fourth Proportional to 3,298,604.24, 4,939,505.40 and 2,173,261.52

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Solution

The fourth proportional to 3,298,604.24, 4,939,505.40 and 2,173,261.52 is: 3,254,357.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,604.24 : 4,939,505.40 = 2,173,261.52 : x
  2. Step 2: Convert to fraction form
    3,298,604.24/4,939,505.40 = 2,173,261.52/x
  3. Step 3: Cross multiply
    3,298,604.24x = 4,939,505.40 × 2,173,261.52
  4. Step 4: Simplify right side
    3,298,604.24x = 10,734,837,013,652.21
  5. Step 5: Solve for x
    x = 10,734,837,013,652.21/3,298,604.24
  6. Step 6: Final answer
    x = 3,254,357.37

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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.