Home / 3,827,262.72-5,286,994.56-3,625,708.80

Finding the Fourth Proportional to 3,827,262.72, 5,286,994.56 and 3,625,708.80

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Solution

The fourth proportional to 3,827,262.72, 5,286,994.56 and 3,625,708.80 is: 5,008,567.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,262.72 : 5,286,994.56 = 3,625,708.80 : x
  2. Step 2: Convert to fraction form
    3,827,262.72/5,286,994.56 = 3,625,708.80/x
  3. Step 3: Cross multiply
    3,827,262.72x = 5,286,994.56 × 3,625,708.80
  4. Step 4: Simplify right side
    3,827,262.72x = 19,169,102,701,744.12
  5. Step 5: Solve for x
    x = 19,169,102,701,744.12/3,827,262.72
  6. Step 6: Final answer
    x = 5,008,567.25

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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.