Home / 2,717,697.89-4,077,664.28-1,200,580.13

Finding the Fourth Proportional to 2,717,697.89, 4,077,664.28 and 1,200,580.13

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Solution

The fourth proportional to 2,717,697.89, 4,077,664.28 and 1,200,580.13 is: 1,801,363.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,697.89 : 4,077,664.28 = 1,200,580.13 : x
  2. Step 2: Convert to fraction form
    2,717,697.89/4,077,664.28 = 1,200,580.13/x
  3. Step 3: Cross multiply
    2,717,697.89x = 4,077,664.28 × 1,200,580.13
  4. Step 4: Simplify right side
    2,717,697.89x = 4,895,562,720,072.19
  5. Step 5: Solve for x
    x = 4,895,562,720,072.19/2,717,697.89
  6. Step 6: Final answer
    x = 1,801,363.84

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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.