Home / 4,199,628.52-5,795,436.90-2,388,788.20

Finding the Fourth Proportional to 4,199,628.52, 5,795,436.90 and 2,388,788.20

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Solution

The fourth proportional to 4,199,628.52, 5,795,436.90 and 2,388,788.20 is: 3,296,499.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,628.52 : 5,795,436.90 = 2,388,788.20 : x
  2. Step 2: Convert to fraction form
    4,199,628.52/5,795,436.90 = 2,388,788.20/x
  3. Step 3: Cross multiply
    4,199,628.52x = 5,795,436.90 × 2,388,788.20
  4. Step 4: Simplify right side
    4,199,628.52x = 13,844,071,280,564.58
  5. Step 5: Solve for x
    x = 13,844,071,280,564.58/4,199,628.52
  6. Step 6: Final answer
    x = 3,296,499.02

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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.