Home / 3,624,001.98-5,001,125.91-1,992,437.10

Finding the Fourth Proportional to 3,624,001.98, 5,001,125.91 and 1,992,437.10

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Solution

The fourth proportional to 3,624,001.98, 5,001,125.91 and 1,992,437.10 is: 2,749,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,001.98 : 5,001,125.91 = 1,992,437.10 : x
  2. Step 2: Convert to fraction form
    3,624,001.98/5,001,125.91 = 1,992,437.10/x
  3. Step 3: Cross multiply
    3,624,001.98x = 5,001,125.91 × 1,992,437.10
  4. Step 4: Simplify right side
    3,624,001.98x = 9,964,428,804,855.26
  5. Step 5: Solve for x
    x = 9,964,428,804,855.26/3,624,001.98
  6. Step 6: Final answer
    x = 2,749,564.95

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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.