Home / 1,374,446.77-2,061,966.30-414,822.04

Finding the Fourth Proportional to 1,374,446.77, 2,061,966.30 and 414,822.04

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Solution

The fourth proportional to 1,374,446.77, 2,061,966.30 and 414,822.04 is: 622,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,446.77 : 2,061,966.30 = 414,822.04 : x
  2. Step 2: Convert to fraction form
    1,374,446.77/2,061,966.30 = 414,822.04/x
  3. Step 3: Cross multiply
    1,374,446.77x = 2,061,966.30 × 414,822.04
  4. Step 4: Simplify right side
    1,374,446.77x = 855,349,066,977.25
  5. Step 5: Solve for x
    x = 855,349,066,977.25/1,374,446.77
  6. Step 6: Final answer
    x = 622,322.44

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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.