Home / 7,097,012.64-10,645,519.17-2,239,811.40

Finding the Fourth Proportional to 7,097,012.64, 10,645,519.17 and 2,239,811.40

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Solution

The fourth proportional to 7,097,012.64, 10,645,519.17 and 2,239,811.40 is: 3,359,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,012.64 : 10,645,519.17 = 2,239,811.40 : x
  2. Step 2: Convert to fraction form
    7,097,012.64/10,645,519.17 = 2,239,811.40/x
  3. Step 3: Cross multiply
    7,097,012.64x = 10,645,519.17 × 2,239,811.40
  4. Step 4: Simplify right side
    7,097,012.64x = 23,843,955,195,884.54
  5. Step 5: Solve for x
    x = 23,843,955,195,884.54/7,097,012.64
  6. Step 6: Final answer
    x = 3,359,717.17

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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.