Home / 1,356,258.60-2,034,906.30-1,335,004.20

Finding the Fourth Proportional to 1,356,258.60, 2,034,906.30 and 1,335,004.20

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Solution

The fourth proportional to 1,356,258.60, 2,034,906.30 and 1,335,004.20 is: 2,003,016.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,258.60 : 2,034,906.30 = 1,335,004.20 : x
  2. Step 2: Convert to fraction form
    1,356,258.60/2,034,906.30 = 1,335,004.20/x
  3. Step 3: Cross multiply
    1,356,258.60x = 2,034,906.30 × 1,335,004.20
  4. Step 4: Simplify right side
    1,356,258.60x = 2,716,608,457,106.46
  5. Step 5: Solve for x
    x = 2,716,608,457,106.46/1,356,258.60
  6. Step 6: Final answer
    x = 2,003,016.58

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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.