Home / 6,896,792.78-10,345,182.91-3,252,672.60

Finding the Fourth Proportional to 6,896,792.78, 10,345,182.91 and 3,252,672.60

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Solution

The fourth proportional to 6,896,792.78, 10,345,182.91 and 3,252,672.60 is: 4,879,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,792.78 : 10,345,182.91 = 3,252,672.60 : x
  2. Step 2: Convert to fraction form
    6,896,792.78/10,345,182.91 = 3,252,672.60/x
  3. Step 3: Cross multiply
    6,896,792.78x = 10,345,182.91 × 3,252,672.60
  4. Step 4: Simplify right side
    6,896,792.78x = 33,649,492,925,355.99
  5. Step 5: Solve for x
    x = 33,649,492,925,355.99/6,896,792.78
  6. Step 6: Final answer
    x = 4,879,005.94

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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.