Home / 3,256,259.70-4,884,622.83-860,080.44

Finding the Fourth Proportional to 3,256,259.70, 4,884,622.83 and 860,080.44

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Solution

The fourth proportional to 3,256,259.70, 4,884,622.83 and 860,080.44 is: 1,290,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,259.70 : 4,884,622.83 = 860,080.44 : x
  2. Step 2: Convert to fraction form
    3,256,259.70/4,884,622.83 = 860,080.44/x
  3. Step 3: Cross multiply
    3,256,259.70x = 4,884,622.83 × 860,080.44
  4. Step 4: Simplify right side
    3,256,259.70x = 4,201,168,552,860.45
  5. Step 5: Solve for x
    x = 4,201,168,552,860.45/3,256,259.70
  6. Step 6: Final answer
    x = 1,290,182.28

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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.