Home / 3,326,606-4,989,156.48-1,527,760.24

Finding the Fourth Proportional to 3,326,606, 4,989,156.48 and 1,527,760.24

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Solution

The fourth proportional to 3,326,606, 4,989,156.48 and 1,527,760.24 is: 2,291,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,606 : 4,989,156.48 = 1,527,760.24 : x
  2. Step 2: Convert to fraction form
    3,326,606/4,989,156.48 = 1,527,760.24/x
  3. Step 3: Cross multiply
    3,326,606x = 4,989,156.48 × 1,527,760.24
  4. Step 4: Simplify right side
    3,326,606x = 7,622,234,901,282.36
  5. Step 5: Solve for x
    x = 7,622,234,901,282.36/3,326,606
  6. Step 6: Final answer
    x = 2,291,294.76

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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.