Home / 7,669,492.88-10,584,121.64-4,231,955.34

Finding the Fourth Proportional to 7,669,492.88, 10,584,121.64 and 4,231,955.34

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Solution

The fourth proportional to 7,669,492.88, 10,584,121.64 and 4,231,955.34 is: 5,840,220.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,492.88 : 10,584,121.64 = 4,231,955.34 : x
  2. Step 2: Convert to fraction form
    7,669,492.88/10,584,121.64 = 4,231,955.34/x
  3. Step 3: Cross multiply
    7,669,492.88x = 10,584,121.64 × 4,231,955.34
  4. Step 4: Simplify right side
    7,669,492.88x = 44,791,530,093,607.55
  5. Step 5: Solve for x
    x = 44,791,530,093,607.55/7,669,492.88
  6. Step 6: Final answer
    x = 5,840,220.57

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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.