Home / 3,699,554.32-5,103,967.64-2,248,720.39

Finding the Fourth Proportional to 3,699,554.32, 5,103,967.64 and 2,248,720.39

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Solution

The fourth proportional to 3,699,554.32, 5,103,967.64 and 2,248,720.39 is: 3,102,372.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,554.32 : 5,103,967.64 = 2,248,720.39 : x
  2. Step 2: Convert to fraction form
    3,699,554.32/5,103,967.64 = 2,248,720.39/x
  3. Step 3: Cross multiply
    3,699,554.32x = 5,103,967.64 × 2,248,720.39
  4. Step 4: Simplify right side
    3,699,554.32x = 11,477,396,077,964.66
  5. Step 5: Solve for x
    x = 11,477,396,077,964.66/3,699,554.32
  6. Step 6: Final answer
    x = 3,102,372.64

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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.