Home / 1,135,936.76-1,704,225.77-462,501.38

Finding the Fourth Proportional to 1,135,936.76, 1,704,225.77 and 462,501.38

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Solution

The fourth proportional to 1,135,936.76, 1,704,225.77 and 462,501.38 is: 693,882.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,936.76 : 1,704,225.77 = 462,501.38 : x
  2. Step 2: Convert to fraction form
    1,135,936.76/1,704,225.77 = 462,501.38/x
  3. Step 3: Cross multiply
    1,135,936.76x = 1,704,225.77 × 462,501.38
  4. Step 4: Simplify right side
    1,135,936.76x = 788,206,767,154.30
  5. Step 5: Solve for x
    x = 788,206,767,154.30/1,135,936.76
  6. Step 6: Final answer
    x = 693,882.61

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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.