Home / 7,132,512.04-9,842,866.44-4,076,791.96

Finding the Fourth Proportional to 7,132,512.04, 9,842,866.44 and 4,076,791.96

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Solution

The fourth proportional to 7,132,512.04, 9,842,866.44 and 4,076,791.96 is: 5,625,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,512.04 : 9,842,866.44 = 4,076,791.96 : x
  2. Step 2: Convert to fraction form
    7,132,512.04/9,842,866.44 = 4,076,791.96/x
  3. Step 3: Cross multiply
    7,132,512.04x = 9,842,866.44 × 4,076,791.96
  4. Step 4: Simplify right side
    7,132,512.04x = 40,127,318,765,945.82
  5. Step 5: Solve for x
    x = 40,127,318,765,945.82/7,132,512.04
  6. Step 6: Final answer
    x = 5,625,972.80

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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.