Home / 2,672,461.54-4,003,968.39-1,771,767.46

Finding the Fourth Proportional to 2,672,461.54, 4,003,968.39 and 1,771,767.46

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Solution

The fourth proportional to 2,672,461.54, 4,003,968.39 and 1,771,767.46 is: 2,654,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,461.54 : 4,003,968.39 = 1,771,767.46 : x
  2. Step 2: Convert to fraction form
    2,672,461.54/4,003,968.39 = 1,771,767.46/x
  3. Step 3: Cross multiply
    2,672,461.54x = 4,003,968.39 × 1,771,767.46
  4. Step 4: Simplify right side
    2,672,461.54x = 7,094,100,904,270.59
  5. Step 5: Solve for x
    x = 7,094,100,904,270.59/2,672,461.54
  6. Step 6: Final answer
    x = 2,654,519.36

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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.