Home / 2,676,195.18-4,015,080.09-1,077,935.58

Finding the Fourth Proportional to 2,676,195.18, 4,015,080.09 and 1,077,935.58

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Solution

The fourth proportional to 2,676,195.18, 4,015,080.09 and 1,077,935.58 is: 1,617,220.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,195.18 : 4,015,080.09 = 1,077,935.58 : x
  2. Step 2: Convert to fraction form
    2,676,195.18/4,015,080.09 = 1,077,935.58/x
  3. Step 3: Cross multiply
    2,676,195.18x = 4,015,080.09 × 1,077,935.58
  4. Step 4: Simplify right side
    2,676,195.18x = 4,327,997,685,560.60
  5. Step 5: Solve for x
    x = 4,327,997,685,560.60/2,676,195.18
  6. Step 6: Final answer
    x = 1,617,220.49

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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.