Home / 3,662,688.49-5,494,820.09-1,234,083.07

Finding the Fourth Proportional to 3,662,688.49, 5,494,820.09 and 1,234,083.07

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Solution

The fourth proportional to 3,662,688.49, 5,494,820.09 and 1,234,083.07 is: 1,851,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,688.49 : 5,494,820.09 = 1,234,083.07 : x
  2. Step 2: Convert to fraction form
    3,662,688.49/5,494,820.09 = 1,234,083.07/x
  3. Step 3: Cross multiply
    3,662,688.49x = 5,494,820.09 × 1,234,083.07
  4. Step 4: Simplify right side
    3,662,688.49x = 6,781,064,445,764.88
  5. Step 5: Solve for x
    x = 6,781,064,445,764.88/3,662,688.49
  6. Step 6: Final answer
    x = 1,851,389.89

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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.