Home / 3,326,605-4,989,154.98-1,527,759.24

Finding the Fourth Proportional to 3,326,605, 4,989,154.98 and 1,527,759.24

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Solution

The fourth proportional to 3,326,605, 4,989,154.98 and 1,527,759.24 is: 2,291,293.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,605 : 4,989,154.98 = 1,527,759.24 : x
  2. Step 2: Convert to fraction form
    3,326,605/4,989,154.98 = 1,527,759.24/x
  3. Step 3: Cross multiply
    3,326,605x = 4,989,154.98 × 1,527,759.24
  4. Step 4: Simplify right side
    3,326,605x = 7,622,227,620,487.02
  5. Step 5: Solve for x
    x = 7,622,227,620,487.02/3,326,605
  6. Step 6: Final answer
    x = 2,291,293.26

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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.