Home / 1,937,426.61-2,904,692.24-1,336,673.51

Finding the Fourth Proportional to 1,937,426.61, 2,904,692.24 and 1,336,673.51

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Solution

The fourth proportional to 1,937,426.61, 2,904,692.24 and 1,336,673.51 is: 2,004,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,426.61 : 2,904,692.24 = 1,336,673.51 : x
  2. Step 2: Convert to fraction form
    1,937,426.61/2,904,692.24 = 1,336,673.51/x
  3. Step 3: Cross multiply
    1,937,426.61x = 2,904,692.24 × 1,336,673.51
  4. Step 4: Simplify right side
    1,937,426.61x = 3,882,625,150,703.73
  5. Step 5: Solve for x
    x = 3,882,625,150,703.73/1,937,426.61
  6. Step 6: Final answer
    x = 2,004,011.47

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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.