Home / 1,610,620.04-2,222,475.06-966,066.44

Finding the Fourth Proportional to 1,610,620.04, 2,222,475.06 and 966,066.44

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Solution

The fourth proportional to 1,610,620.04, 2,222,475.06 and 966,066.44 is: 1,333,063.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,620.04 : 2,222,475.06 = 966,066.44 : x
  2. Step 2: Convert to fraction form
    1,610,620.04/2,222,475.06 = 966,066.44/x
  3. Step 3: Cross multiply
    1,610,620.04x = 2,222,475.06 × 966,066.44
  4. Step 4: Simplify right side
    1,610,620.04x = 2,147,058,569,202.99
  5. Step 5: Solve for x
    x = 2,147,058,569,202.99/1,610,620.04
  6. Step 6: Final answer
    x = 1,333,063.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.