Home / 2,534,487-3,496,730.94-1,445,976.60

Finding the Fourth Proportional to 2,534,487, 3,496,730.94 and 1,445,976.60

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Solution

The fourth proportional to 2,534,487, 3,496,730.94 and 1,445,976.60 is: 1,994,956.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,487 : 3,496,730.94 = 1,445,976.60 : x
  2. Step 2: Convert to fraction form
    2,534,487/3,496,730.94 = 1,445,976.60/x
  3. Step 3: Cross multiply
    2,534,487x = 3,496,730.94 × 1,445,976.60
  4. Step 4: Simplify right side
    2,534,487x = 5,056,191,115,736.00
  5. Step 5: Solve for x
    x = 5,056,191,115,736.00/2,534,487
  6. Step 6: Final answer
    x = 1,994,956.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.