Home / 4,029,081.67-6,039,823.20-2,005,412.50

Finding the Fourth Proportional to 4,029,081.67, 6,039,823.20 and 2,005,412.50

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Solution

The fourth proportional to 4,029,081.67, 6,039,823.20 and 2,005,412.50 is: 3,006,227.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,081.67 : 6,039,823.20 = 2,005,412.50 : x
  2. Step 2: Convert to fraction form
    4,029,081.67/6,039,823.20 = 2,005,412.50/x
  3. Step 3: Cross multiply
    4,029,081.67x = 6,039,823.20 × 2,005,412.50
  4. Step 4: Simplify right side
    4,029,081.67x = 12,112,336,943,070
  5. Step 5: Solve for x
    x = 12,112,336,943,070/4,029,081.67
  6. Step 6: Final answer
    x = 3,006,227.71

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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.