Home / 1,282,704.93-1,770,132.96-701,928.18

Finding the Fourth Proportional to 1,282,704.93, 1,770,132.96 and 701,928.18

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Solution

The fourth proportional to 1,282,704.93, 1,770,132.96 and 701,928.18 is: 968,660.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,704.93 : 1,770,132.96 = 701,928.18 : x
  2. Step 2: Convert to fraction form
    1,282,704.93/1,770,132.96 = 701,928.18/x
  3. Step 3: Cross multiply
    1,282,704.93x = 1,770,132.96 × 701,928.18
  4. Step 4: Simplify right side
    1,282,704.93x = 1,242,506,206,970.81
  5. Step 5: Solve for x
    x = 1,242,506,206,970.81/1,282,704.93
  6. Step 6: Final answer
    x = 968,660.97

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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.