Home / 2,009,556.73-3,020,314.17-945,346.13

Finding the Fourth Proportional to 2,009,556.73, 3,020,314.17 and 945,346.13

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Solution

The fourth proportional to 2,009,556.73, 3,020,314.17 and 945,346.13 is: 1,420,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,556.73 : 3,020,314.17 = 945,346.13 : x
  2. Step 2: Convert to fraction form
    2,009,556.73/3,020,314.17 = 945,346.13/x
  3. Step 3: Cross multiply
    2,009,556.73x = 3,020,314.17 × 945,346.13
  4. Step 4: Simplify right side
    2,009,556.73x = 2,855,242,296,892.09
  5. Step 5: Solve for x
    x = 2,855,242,296,892.09/2,009,556.73
  6. Step 6: Final answer
    x = 1,420,831.90

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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.