Home / 1,460,934.96-2,015,940.60-1,002,442.56

Finding the Fourth Proportional to 1,460,934.96, 2,015,940.60 and 1,002,442.56

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Solution

The fourth proportional to 1,460,934.96, 2,015,940.60 and 1,002,442.56 is: 1,383,268.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,934.96 : 2,015,940.60 = 1,002,442.56 : x
  2. Step 2: Convert to fraction form
    1,460,934.96/2,015,940.60 = 1,002,442.56/x
  3. Step 3: Cross multiply
    1,460,934.96x = 2,015,940.60 × 1,002,442.56
  4. Step 4: Simplify right side
    1,460,934.96x = 2,020,864,655,871.94
  5. Step 5: Solve for x
    x = 2,020,864,655,871.94/1,460,934.96
  6. Step 6: Final answer
    x = 1,383,268.05

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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.