Home / 6,809,882.70-10,210,158.45-3,217,370.70

Finding the Fourth Proportional to 6,809,882.70, 10,210,158.45 and 3,217,370.70

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Solution

The fourth proportional to 6,809,882.70, 10,210,158.45 and 3,217,370.70 is: 4,823,851.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,882.70 : 10,210,158.45 = 3,217,370.70 : x
  2. Step 2: Convert to fraction form
    6,809,882.70/10,210,158.45 = 3,217,370.70/x
  3. Step 3: Cross multiply
    6,809,882.70x = 10,210,158.45 × 3,217,370.70
  4. Step 4: Simplify right side
    6,809,882.70x = 32,849,864,639,387.41
  5. Step 5: Solve for x
    x = 32,849,864,639,387.41/6,809,882.70
  6. Step 6: Final answer
    x = 4,823,851.76

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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.