Home / 6,817,175.19-10,225,007.40-2,440,139.67

Finding the Fourth Proportional to 6,817,175.19, 10,225,007.40 and 2,440,139.67

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Solution

The fourth proportional to 6,817,175.19, 10,225,007.40 and 2,440,139.67 is: 3,659,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,175.19 : 10,225,007.40 = 2,440,139.67 : x
  2. Step 2: Convert to fraction form
    6,817,175.19/10,225,007.40 = 2,440,139.67/x
  3. Step 3: Cross multiply
    6,817,175.19x = 10,225,007.40 × 2,440,139.67
  4. Step 4: Simplify right side
    6,817,175.19x = 24,950,446,182,783.56
  5. Step 5: Solve for x
    x = 24,950,446,182,783.56/6,817,175.19
  6. Step 6: Final answer
    x = 3,659,939.12

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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.