Home / 1,460,937.96-2,015,944.74-1,002,445.56

Finding the Fourth Proportional to 1,460,937.96, 2,015,944.74 and 1,002,445.56

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Solution

The fourth proportional to 1,460,937.96, 2,015,944.74 and 1,002,445.56 is: 1,383,272.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,937.96 : 2,015,944.74 = 1,002,445.56 : x
  2. Step 2: Convert to fraction form
    1,460,937.96/2,015,944.74 = 1,002,445.56/x
  3. Step 3: Cross multiply
    1,460,937.96x = 2,015,944.74 × 1,002,445.56
  4. Step 4: Simplify right side
    1,460,937.96x = 2,020,874,853,818.35
  5. Step 5: Solve for x
    x = 2,020,874,853,818.35/1,460,937.96
  6. Step 6: Final answer
    x = 1,383,272.19

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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.