Home / 1,414,267.82-2,121,401.73-1,164,424.94

Finding the Fourth Proportional to 1,414,267.82, 2,121,401.73 and 1,164,424.94

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Solution

The fourth proportional to 1,414,267.82, 2,121,401.73 and 1,164,424.94 is: 1,746,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,267.82 : 2,121,401.73 = 1,164,424.94 : x
  2. Step 2: Convert to fraction form
    1,414,267.82/2,121,401.73 = 1,164,424.94/x
  3. Step 3: Cross multiply
    1,414,267.82x = 2,121,401.73 × 1,164,424.94
  4. Step 4: Simplify right side
    1,414,267.82x = 2,470,213,082,171.15
  5. Step 5: Solve for x
    x = 2,470,213,082,171.15/1,414,267.82
  6. Step 6: Final answer
    x = 1,746,637.41

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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.