Home / 6,324,785.50-9,487,440.78-1,837,061.50

Finding the Fourth Proportional to 6,324,785.50, 9,487,440.78 and 1,837,061.50

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Solution

The fourth proportional to 6,324,785.50, 9,487,440.78 and 1,837,061.50 is: 2,755,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,785.50 : 9,487,440.78 = 1,837,061.50 : x
  2. Step 2: Convert to fraction form
    6,324,785.50/9,487,440.78 = 1,837,061.50/x
  3. Step 3: Cross multiply
    6,324,785.50x = 9,487,440.78 × 1,837,061.50
  4. Step 4: Simplify right side
    6,324,785.50x = 17,429,012,190,467.97
  5. Step 5: Solve for x
    x = 17,429,012,190,467.97/6,324,785.50
  6. Step 6: Final answer
    x = 2,755,668.50

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1.5x scale

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.