Home / 3,624,534.42-5,001,729.47-1,992,930.36

Finding the Fourth Proportional to 3,624,534.42, 5,001,729.47 and 1,992,930.36

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Solution

The fourth proportional to 3,624,534.42, 5,001,729.47 and 1,992,930.36 is: 2,750,173.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,534.42 : 5,001,729.47 = 1,992,930.36 : x
  2. Step 2: Convert to fraction form
    3,624,534.42/5,001,729.47 = 1,992,930.36/x
  3. Step 3: Cross multiply
    3,624,534.42x = 5,001,729.47 × 1,992,930.36
  4. Step 4: Simplify right side
    3,624,534.42x = 9,968,098,520,156.79
  5. Step 5: Solve for x
    x = 9,968,098,520,156.79/3,624,534.42
  6. Step 6: Final answer
    x = 2,750,173.50

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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.