Home / 3,468,489.20-5,190,486.60-3,024,090.80

Finding the Fourth Proportional to 3,468,489.20, 5,190,486.60 and 3,024,090.80

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Solution

The fourth proportional to 3,468,489.20, 5,190,486.60 and 3,024,090.80 is: 4,525,458.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,489.20 : 5,190,486.60 = 3,024,090.80 : x
  2. Step 2: Convert to fraction form
    3,468,489.20/5,190,486.60 = 3,024,090.80/x
  3. Step 3: Cross multiply
    3,468,489.20x = 5,190,486.60 × 3,024,090.80
  4. Step 4: Simplify right side
    3,468,489.20x = 15,696,502,774,583.28
  5. Step 5: Solve for x
    x = 15,696,502,774,583.28/3,468,489.20
  6. Step 6: Final answer
    x = 4,525,458.17

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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.