Home / 943,102.46-1,414,417.38-403,091.80

Finding the Fourth Proportional to 943,102.46, 1,414,417.38 and 403,091.80

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Solution

The fourth proportional to 943,102.46, 1,414,417.38 and 403,091.80 is: 604,536.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,102.46 : 1,414,417.38 = 403,091.80 : x
  2. Step 2: Convert to fraction form
    943,102.46/1,414,417.38 = 403,091.80/x
  3. Step 3: Cross multiply
    943,102.46x = 1,414,417.38 × 403,091.80
  4. Step 4: Simplify right side
    943,102.46x = 570,140,042,607.85
  5. Step 5: Solve for x
    x = 570,140,042,607.85/943,102.46
  6. Step 6: Final answer
    x = 604,536.69

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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.