Home / 7,197,882.40-10,796,823.60-2,936,634.40

Finding the Fourth Proportional to 7,197,882.40, 10,796,823.60 and 2,936,634.40

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Solution

The fourth proportional to 7,197,882.40, 10,796,823.60 and 2,936,634.40 is: 4,404,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,882.40 : 10,796,823.60 = 2,936,634.40 : x
  2. Step 2: Convert to fraction form
    7,197,882.40/10,796,823.60 = 2,936,634.40/x
  3. Step 3: Cross multiply
    7,197,882.40x = 10,796,823.60 × 2,936,634.40
  4. Step 4: Simplify right side
    7,197,882.40x = 31,706,323,594,491.84
  5. Step 5: Solve for x
    x = 31,706,323,594,491.84/7,197,882.40
  6. Step 6: Final answer
    x = 4,404,951.60

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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.