Home / 1,459,951.34-2,189,932.16-449,066.48

Finding the Fourth Proportional to 1,459,951.34, 2,189,932.16 and 449,066.48

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Solution

The fourth proportional to 1,459,951.34, 2,189,932.16 and 449,066.48 is: 673,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,951.34 : 2,189,932.16 = 449,066.48 : x
  2. Step 2: Convert to fraction form
    1,459,951.34/2,189,932.16 = 449,066.48/x
  3. Step 3: Cross multiply
    1,459,951.34x = 2,189,932.16 × 449,066.48
  4. Step 4: Simplify right side
    1,459,951.34x = 983,425,113,335.00
  5. Step 5: Solve for x
    x = 983,425,113,335.00/1,459,951.34
  6. Step 6: Final answer
    x = 673,601.30

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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.