Home / 2,331,361.50-3,496,881.74-1,432,941.90

Finding the Fourth Proportional to 2,331,361.50, 3,496,881.74 and 1,432,941.90

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Solution

The fourth proportional to 2,331,361.50, 3,496,881.74 and 1,432,941.90 is: 2,149,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,361.50 : 3,496,881.74 = 1,432,941.90 : x
  2. Step 2: Convert to fraction form
    2,331,361.50/3,496,881.74 = 1,432,941.90/x
  3. Step 3: Cross multiply
    2,331,361.50x = 3,496,881.74 × 1,432,941.90
  4. Step 4: Simplify right side
    2,331,361.50x = 5,010,828,357,426.20
  5. Step 5: Solve for x
    x = 5,010,828,357,426.20/2,331,361.50
  6. Step 6: Final answer
    x = 2,149,314.19

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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.