Home / 6,974,375.28-10,461,369.52-1,856,849.07

Finding the Fourth Proportional to 6,974,375.28, 10,461,369.52 and 1,856,849.07

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Solution

The fourth proportional to 6,974,375.28, 10,461,369.52 and 1,856,849.07 is: 2,785,222.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,375.28 : 10,461,369.52 = 1,856,849.07 : x
  2. Step 2: Convert to fraction form
    6,974,375.28/10,461,369.52 = 1,856,849.07/x
  3. Step 3: Cross multiply
    6,974,375.28x = 10,461,369.52 × 1,856,849.07
  4. Step 4: Simplify right side
    6,974,375.28x = 19,425,184,305,689.54
  5. Step 5: Solve for x
    x = 19,425,184,305,689.54/6,974,375.28
  6. Step 6: Final answer
    x = 2,785,222.12

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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.