Home / 1,023,338.84-1,535,525.84-682,015.16

Finding the Fourth Proportional to 1,023,338.84, 1,535,525.84 and 682,015.16

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Solution

The fourth proportional to 1,023,338.84, 1,535,525.84 and 682,015.16 is: 1,023,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,338.84 : 1,535,525.84 = 682,015.16 : x
  2. Step 2: Convert to fraction form
    1,023,338.84/1,535,525.84 = 682,015.16/x
  3. Step 3: Cross multiply
    1,023,338.84x = 1,535,525.84 × 682,015.16
  4. Step 4: Simplify right side
    1,023,338.84x = 1,047,251,906,995.59
  5. Step 5: Solve for x
    x = 1,047,251,906,995.59/1,023,338.84
  6. Step 6: Final answer
    x = 1,023,367.70

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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.