Home / 3,760,848.11-5,643,513.23-1,364,879.50

Finding the Fourth Proportional to 3,760,848.11, 5,643,513.23 and 1,364,879.50

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Solution

The fourth proportional to 3,760,848.11, 5,643,513.23 and 1,364,879.50 is: 2,048,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,848.11 : 5,643,513.23 = 1,364,879.50 : x
  2. Step 2: Convert to fraction form
    3,760,848.11/5,643,513.23 = 1,364,879.50/x
  3. Step 3: Cross multiply
    3,760,848.11x = 5,643,513.23 × 1,364,879.50
  4. Step 4: Simplify right side
    3,760,848.11x = 7,702,715,494,672.61
  5. Step 5: Solve for x
    x = 7,702,715,494,672.61/3,760,848.11
  6. Step 6: Final answer
    x = 2,048,132.57

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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.