Home / 2,051,703-2,831,351.34-1,146,285

Finding the Fourth Proportional to 2,051,703, 2,831,351.34 and 1,146,285

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Solution

The fourth proportional to 2,051,703, 2,831,351.34 and 1,146,285 is: 1,581,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,703 : 2,831,351.34 = 1,146,285 : x
  2. Step 2: Convert to fraction form
    2,051,703/2,831,351.34 = 1,146,285/x
  3. Step 3: Cross multiply
    2,051,703x = 2,831,351.34 × 1,146,285
  4. Step 4: Simplify right side
    2,051,703x = 3,245,535,570,771.90
  5. Step 5: Solve for x
    x = 3,245,535,570,771.90/2,051,703
  6. Step 6: Final answer
    x = 1,581,873.97

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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.