Home / 4,949,156.77-7,424,212.39-1,536,527.07

Finding the Fourth Proportional to 4,949,156.77, 7,424,212.39 and 1,536,527.07

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Solution

The fourth proportional to 4,949,156.77, 7,424,212.39 and 1,536,527.07 is: 2,304,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,156.77 : 7,424,212.39 = 1,536,527.07 : x
  2. Step 2: Convert to fraction form
    4,949,156.77/7,424,212.39 = 1,536,527.07/x
  3. Step 3: Cross multiply
    4,949,156.77x = 7,424,212.39 × 1,536,527.07
  4. Step 4: Simplify right side
    4,949,156.77x = 11,407,503,315,466.04
  5. Step 5: Solve for x
    x = 11,407,503,315,466.04/4,949,156.77
  6. Step 6: Final answer
    x = 2,304,938.77

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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.