Home / 4,148,942.50-6,224,463.99-1,157,126.50

Finding the Fourth Proportional to 4,148,942.50, 6,224,463.99 and 1,157,126.50

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Solution

The fourth proportional to 4,148,942.50, 6,224,463.99 and 1,157,126.50 is: 1,735,982.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,942.50 : 6,224,463.99 = 1,157,126.50 : x
  2. Step 2: Convert to fraction form
    4,148,942.50/6,224,463.99 = 1,157,126.50/x
  3. Step 3: Cross multiply
    4,148,942.50x = 6,224,463.99 × 1,157,126.50
  4. Step 4: Simplify right side
    4,148,942.50x = 7,202,492,231,124.74
  5. Step 5: Solve for x
    x = 7,202,492,231,124.74/4,148,942.50
  6. Step 6: Final answer
    x = 1,735,982.66

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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.