Home / 1,937,428.67-2,904,695.34-1,336,675.57

Finding the Fourth Proportional to 1,937,428.67, 2,904,695.34 and 1,336,675.57

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Solution

The fourth proportional to 1,937,428.67, 2,904,695.34 and 1,336,675.57 is: 2,004,014.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,428.67 : 2,904,695.34 = 1,336,675.57 : x
  2. Step 2: Convert to fraction form
    1,937,428.67/2,904,695.34 = 1,336,675.57/x
  3. Step 3: Cross multiply
    1,937,428.67x = 2,904,695.34 × 1,336,675.57
  4. Step 4: Simplify right side
    1,937,428.67x = 3,882,635,286,996.57
  5. Step 5: Solve for x
    x = 3,882,635,286,996.57/1,937,428.67
  6. Step 6: Final answer
    x = 2,004,014.57

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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.