Home / 2,950,397.55-4,424,475.26-1,411,813.56

Finding the Fourth Proportional to 2,950,397.55, 4,424,475.26 and 1,411,813.56

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Solution

The fourth proportional to 2,950,397.55, 4,424,475.26 and 1,411,813.56 is: 2,117,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,397.55 : 4,424,475.26 = 1,411,813.56 : x
  2. Step 2: Convert to fraction form
    2,950,397.55/4,424,475.26 = 1,411,813.56/x
  3. Step 3: Cross multiply
    2,950,397.55x = 4,424,475.26 × 1,411,813.56
  4. Step 4: Simplify right side
    2,950,397.55x = 6,246,534,167,952.53
  5. Step 5: Solve for x
    x = 6,246,534,167,952.53/2,950,397.55
  6. Step 6: Final answer
    x = 2,117,183.90

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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.