Home / 7,631,936.64-10,532,255.04-4,194,504

Finding the Fourth Proportional to 7,631,936.64, 10,532,255.04 and 4,194,504

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Solution

The fourth proportional to 7,631,936.64, 10,532,255.04 and 4,194,504 is: 5,788,515.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,631,936.64 : 10,532,255.04 = 4,194,504 : x
  2. Step 2: Convert to fraction form
    7,631,936.64/10,532,255.04 = 4,194,504/x
  3. Step 3: Cross multiply
    7,631,936.64x = 10,532,255.04 × 4,194,504
  4. Step 4: Simplify right side
    7,631,936.64x = 44,177,585,894,300.16
  5. Step 5: Solve for x
    x = 44,177,585,894,300.16/7,631,936.64
  6. Step 6: Final answer
    x = 5,788,515.81

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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.