Home / 956,137.96-1,434,206.94-325,051.77

Finding the Fourth Proportional to 956,137.96, 1,434,206.94 and 325,051.77

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Solution

The fourth proportional to 956,137.96, 1,434,206.94 and 325,051.77 is: 487,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,137.96 : 1,434,206.94 = 325,051.77 : x
  2. Step 2: Convert to fraction form
    956,137.96/1,434,206.94 = 325,051.77/x
  3. Step 3: Cross multiply
    956,137.96x = 1,434,206.94 × 325,051.77
  4. Step 4: Simplify right side
    956,137.96x = 466,191,504,393.28
  5. Step 5: Solve for x
    x = 466,191,504,393.28/956,137.96
  6. Step 6: Final answer
    x = 487,577.66

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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.