Home / 1,169,047.22-1,613,252.50-659,796.98

Finding the Fourth Proportional to 1,169,047.22, 1,613,252.50 and 659,796.98

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Solution

The fourth proportional to 1,169,047.22, 1,613,252.50 and 659,796.98 is: 910,501.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,047.22 : 1,613,252.50 = 659,796.98 : x
  2. Step 2: Convert to fraction form
    1,169,047.22/1,613,252.50 = 659,796.98/x
  3. Step 3: Cross multiply
    1,169,047.22x = 1,613,252.50 × 659,796.98
  4. Step 4: Simplify right side
    1,169,047.22x = 1,064,419,117,761.70
  5. Step 5: Solve for x
    x = 1,064,419,117,761.70/1,169,047.22
  6. Step 6: Final answer
    x = 910,501.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.