Home / 2,331,361-3,496,880.98-1,432,941.40

Finding the Fourth Proportional to 2,331,361, 3,496,880.98 and 1,432,941.40

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Solution

The fourth proportional to 2,331,361, 3,496,880.98 and 1,432,941.40 is: 2,149,313.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,361 : 3,496,880.98 = 1,432,941.40 : x
  2. Step 2: Convert to fraction form
    2,331,361/3,496,880.98 = 1,432,941.40/x
  3. Step 3: Cross multiply
    2,331,361x = 3,496,880.98 × 1,432,941.40
  4. Step 4: Simplify right side
    2,331,361x = 5,010,825,527,114.57
  5. Step 5: Solve for x
    x = 5,010,825,527,114.57/2,331,361
  6. Step 6: Final answer
    x = 2,149,313.44

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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.