Home / 3,264,988.29-4,897,467.05-836,136.84

Finding the Fourth Proportional to 3,264,988.29, 4,897,467.05 and 836,136.84

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Solution

The fourth proportional to 3,264,988.29, 4,897,467.05 and 836,136.84 is: 1,254,201.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,988.29 : 4,897,467.05 = 836,136.84 : x
  2. Step 2: Convert to fraction form
    3,264,988.29/4,897,467.05 = 836,136.84/x
  3. Step 3: Cross multiply
    3,264,988.29x = 4,897,467.05 × 836,136.84
  4. Step 4: Simplify right side
    3,264,988.29x = 4,094,952,619,010.44
  5. Step 5: Solve for x
    x = 4,094,952,619,010.44/3,264,988.29
  6. Step 6: Final answer
    x = 1,254,201.32

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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.