Home / 2,274,617.25-3,411,860.16-926,446.50

Finding the Fourth Proportional to 2,274,617.25, 3,411,860.16 and 926,446.50

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Solution

The fourth proportional to 2,274,617.25, 3,411,860.16 and 926,446.50 is: 1,389,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,617.25 : 3,411,860.16 = 926,446.50 : x
  2. Step 2: Convert to fraction form
    2,274,617.25/3,411,860.16 = 926,446.50/x
  3. Step 3: Cross multiply
    2,274,617.25x = 3,411,860.16 × 926,446.50
  4. Step 4: Simplify right side
    2,274,617.25x = 3,160,905,903,721.44
  5. Step 5: Solve for x
    x = 3,160,905,903,721.44/2,274,617.25
  6. Step 6: Final answer
    x = 1,389,642.98

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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.