Home / 6,475,057.88-8,934,942.96-3,574,261.56

Finding the Fourth Proportional to 6,475,057.88, 8,934,942.96 and 3,574,261.56

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Solution

The fourth proportional to 6,475,057.88, 8,934,942.96 and 3,574,261.56 is: 4,932,129.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,057.88 : 8,934,942.96 = 3,574,261.56 : x
  2. Step 2: Convert to fraction form
    6,475,057.88/8,934,942.96 = 3,574,261.56/x
  3. Step 3: Cross multiply
    6,475,057.88x = 8,934,942.96 × 3,574,261.56
  4. Step 4: Simplify right side
    6,475,057.88x = 31,935,823,162,720.62
  5. Step 5: Solve for x
    x = 31,935,823,162,720.62/6,475,057.88
  6. Step 6: Final answer
    x = 4,932,129.37

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1.5x scale

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.