Home / 2,268,003.40-3,402,005.10-1,008,291.40

Finding the Fourth Proportional to 2,268,003.40, 3,402,005.10 and 1,008,291.40

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Solution

The fourth proportional to 2,268,003.40, 3,402,005.10 and 1,008,291.40 is: 1,512,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,003.40 : 3,402,005.10 = 1,008,291.40 : x
  2. Step 2: Convert to fraction form
    2,268,003.40/3,402,005.10 = 1,008,291.40/x
  3. Step 3: Cross multiply
    2,268,003.40x = 3,402,005.10 × 1,008,291.40
  4. Step 4: Simplify right side
    2,268,003.40x = 3,430,212,485,086.14
  5. Step 5: Solve for x
    x = 3,430,212,485,086.14/2,268,003.40
  6. Step 6: Final answer
    x = 1,512,437.10

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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.