Home / 3,760,701.09-5,643,790.86-1,364,738.72

Finding the Fourth Proportional to 3,760,701.09, 5,643,790.86 and 1,364,738.72

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Solution

The fourth proportional to 3,760,701.09, 5,643,790.86 and 1,364,738.72 is: 2,048,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,701.09 : 5,643,790.86 = 1,364,738.72 : x
  2. Step 2: Convert to fraction form
    3,760,701.09/5,643,790.86 = 1,364,738.72/x
  3. Step 3: Cross multiply
    3,760,701.09x = 5,643,790.86 × 1,364,738.72
  4. Step 4: Simplify right side
    3,760,701.09x = 7,702,299,886,005.15
  5. Step 5: Solve for x
    x = 7,702,299,886,005.15/3,760,701.09
  6. Step 6: Final answer
    x = 2,048,102.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.