Home / 10,674,198.24-16,011,154.24-2,587,243.20

Finding the Fourth Proportional to 10,674,198.24, 16,011,154.24 and 2,587,243.20

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Solution

The fourth proportional to 10,674,198.24, 16,011,154.24 and 2,587,243.20 is: 3,880,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,198.24 : 16,011,154.24 = 2,587,243.20 : x
  2. Step 2: Convert to fraction form
    10,674,198.24/16,011,154.24 = 2,587,243.20/x
  3. Step 3: Cross multiply
    10,674,198.24x = 16,011,154.24 × 2,587,243.20
  4. Step 4: Simplify right side
    10,674,198.24x = 41,424,749,931,591.17
  5. Step 5: Solve for x
    x = 41,424,749,931,591.17/10,674,198.24
  6. Step 6: Final answer
    x = 3,880,830.11

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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.