Home / 2,380,962.06-3,285,751.77-1,293,254.91

Finding the Fourth Proportional to 2,380,962.06, 3,285,751.77 and 1,293,254.91

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Solution

The fourth proportional to 2,380,962.06, 3,285,751.77 and 1,293,254.91 is: 1,784,704.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,962.06 : 3,285,751.77 = 1,293,254.91 : x
  2. Step 2: Convert to fraction form
    2,380,962.06/3,285,751.77 = 1,293,254.91/x
  3. Step 3: Cross multiply
    2,380,962.06x = 3,285,751.77 × 1,293,254.91
  4. Step 4: Simplify right side
    2,380,962.06x = 4,249,314,609,593.69
  5. Step 5: Solve for x
    x = 4,249,314,609,593.69/2,380,962.06
  6. Step 6: Final answer
    x = 1,784,704.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.