Home / 6,995,574.46-10,493,638.17-1,947,326.14

Finding the Fourth Proportional to 6,995,574.46, 10,493,638.17 and 1,947,326.14

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Solution

The fourth proportional to 6,995,574.46, 10,493,638.17 and 1,947,326.14 is: 2,921,066.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,574.46 : 10,493,638.17 = 1,947,326.14 : x
  2. Step 2: Convert to fraction form
    6,995,574.46/10,493,638.17 = 1,947,326.14/x
  3. Step 3: Cross multiply
    6,995,574.46x = 10,493,638.17 × 1,947,326.14
  4. Step 4: Simplify right side
    6,995,574.46x = 20,434,535,912,142.76
  5. Step 5: Solve for x
    x = 20,434,535,912,142.76/6,995,574.46
  6. Step 6: Final answer
    x = 2,921,066.17

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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.