Home / 2,737,081.95-4,102,766.46-1,221,473.94

Finding the Fourth Proportional to 2,737,081.95, 4,102,766.46 and 1,221,473.94

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Solution

The fourth proportional to 2,737,081.95, 4,102,766.46 and 1,221,473.94 is: 1,830,936.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,081.95 : 4,102,766.46 = 1,221,473.94 : x
  2. Step 2: Convert to fraction form
    2,737,081.95/4,102,766.46 = 1,221,473.94/x
  3. Step 3: Cross multiply
    2,737,081.95x = 4,102,766.46 × 1,221,473.94
  4. Step 4: Simplify right side
    2,737,081.95x = 5,011,422,312,796.05
  5. Step 5: Solve for x
    x = 5,011,422,312,796.05/2,737,081.95
  6. Step 6: Final answer
    x = 1,830,936.16

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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.