Home / 3,286,251-4,929,998.58-1,513,323

Finding the Fourth Proportional to 3,286,251, 4,929,998.58 and 1,513,323

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Solution

The fourth proportional to 3,286,251, 4,929,998.58 and 1,513,323 is: 2,270,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,251 : 4,929,998.58 = 1,513,323 : x
  2. Step 2: Convert to fraction form
    3,286,251/4,929,998.58 = 1,513,323/x
  3. Step 3: Cross multiply
    3,286,251x = 4,929,998.58 × 1,513,323
  4. Step 4: Simplify right side
    3,286,251x = 7,460,680,241,081.34
  5. Step 5: Solve for x
    x = 7,460,680,241,081.34/3,286,251
  6. Step 6: Final answer
    x = 2,270,270.97

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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.