Home / 4,111,252.28-5,673,344.11-2,275,779.32

Finding the Fourth Proportional to 4,111,252.28, 5,673,344.11 and 2,275,779.32

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Solution

The fourth proportional to 4,111,252.28, 5,673,344.11 and 2,275,779.32 is: 3,140,473.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,252.28 : 5,673,344.11 = 2,275,779.32 : x
  2. Step 2: Convert to fraction form
    4,111,252.28/5,673,344.11 = 2,275,779.32/x
  3. Step 3: Cross multiply
    4,111,252.28x = 5,673,344.11 × 2,275,779.32
  4. Step 4: Simplify right side
    4,111,252.28x = 12,911,279,166,725.64
  5. Step 5: Solve for x
    x = 12,911,279,166,725.64/4,111,252.28
  6. Step 6: Final answer
    x = 3,140,473.58

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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.