Home / 10,925,571.72-15,077,286.68-6,030,792.48

Finding the Fourth Proportional to 10,925,571.72, 15,077,286.68 and 6,030,792.48

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Solution

The fourth proportional to 10,925,571.72, 15,077,286.68 and 6,030,792.48 is: 8,322,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,571.72 : 15,077,286.68 = 6,030,792.48 : x
  2. Step 2: Convert to fraction form
    10,925,571.72/15,077,286.68 = 6,030,792.48/x
  3. Step 3: Cross multiply
    10,925,571.72x = 15,077,286.68 × 6,030,792.48
  4. Step 4: Simplify right side
    10,925,571.72x = 90,927,987,128,548.17
  5. Step 5: Solve for x
    x = 90,927,987,128,548.17/10,925,571.72
  6. Step 6: Final answer
    x = 8,322,492.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.