Home / 1,304,403.34-1,956,739.07-451,473.59

Finding the Fourth Proportional to 1,304,403.34, 1,956,739.07 and 451,473.59

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Solution

The fourth proportional to 1,304,403.34, 1,956,739.07 and 451,473.59 is: 677,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,403.34 : 1,956,739.07 = 451,473.59 : x
  2. Step 2: Convert to fraction form
    1,304,403.34/1,956,739.07 = 451,473.59/x
  3. Step 3: Cross multiply
    1,304,403.34x = 1,956,739.07 × 451,473.59
  4. Step 4: Simplify right side
    1,304,403.34x = 883,416,018,646.69
  5. Step 5: Solve for x
    x = 883,416,018,646.69/1,304,403.34
  6. Step 6: Final answer
    x = 677,256.79

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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.