Home / 6,956,472.21-10,424,066.49-3,718,470.48

Finding the Fourth Proportional to 6,956,472.21, 10,424,066.49 and 3,718,470.48

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Solution

The fourth proportional to 6,956,472.21, 10,424,066.49 and 3,718,470.48 is: 5,572,017.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,472.21 : 10,424,066.49 = 3,718,470.48 : x
  2. Step 2: Convert to fraction form
    6,956,472.21/10,424,066.49 = 3,718,470.48/x
  3. Step 3: Cross multiply
    6,956,472.21x = 10,424,066.49 × 3,718,470.48
  4. Step 4: Simplify right side
    6,956,472.21x = 38,761,583,524,622.22
  5. Step 5: Solve for x
    x = 38,761,583,524,622.22/6,956,472.21
  6. Step 6: Final answer
    x = 5,572,017.30

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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.