Home / 4,111,284.87-5,674,181.15-2,368,622.45

Finding the Fourth Proportional to 4,111,284.87, 5,674,181.15 and 2,368,622.45

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Solution

The fourth proportional to 4,111,284.87, 5,674,181.15 and 2,368,622.45 is: 3,269,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,284.87 : 5,674,181.15 = 2,368,622.45 : x
  2. Step 2: Convert to fraction form
    4,111,284.87/5,674,181.15 = 2,368,622.45/x
  3. Step 3: Cross multiply
    4,111,284.87x = 5,674,181.15 × 2,368,622.45
  4. Step 4: Simplify right side
    4,111,284.87x = 13,439,992,828,885.91
  5. Step 5: Solve for x
    x = 13,439,992,828,885.91/4,111,284.87
  6. Step 6: Final answer
    x = 3,269,049.28

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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.