Home / 3,769,598.25-5,201,651.93-2,137,483.89

Finding the Fourth Proportional to 3,769,598.25, 5,201,651.93 and 2,137,483.89

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Solution

The fourth proportional to 3,769,598.25, 5,201,651.93 and 2,137,483.89 is: 2,949,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,598.25 : 5,201,651.93 = 2,137,483.89 : x
  2. Step 2: Convert to fraction form
    3,769,598.25/5,201,651.93 = 2,137,483.89/x
  3. Step 3: Cross multiply
    3,769,598.25x = 5,201,651.93 × 2,137,483.89
  4. Step 4: Simplify right side
    3,769,598.25x = 11,118,447,191,074.99
  5. Step 5: Solve for x
    x = 11,118,447,191,074.99/3,769,598.25
  6. Step 6: Final answer
    x = 2,949,504.55

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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.