Home / 2,656,334.80-3,984,502.20-883,406.80

Finding the Fourth Proportional to 2,656,334.80, 3,984,502.20 and 883,406.80

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Solution

The fourth proportional to 2,656,334.80, 3,984,502.20 and 883,406.80 is: 1,325,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,334.80 : 3,984,502.20 = 883,406.80 : x
  2. Step 2: Convert to fraction form
    2,656,334.80/3,984,502.20 = 883,406.80/x
  3. Step 3: Cross multiply
    2,656,334.80x = 3,984,502.20 × 883,406.80
  4. Step 4: Simplify right side
    2,656,334.80x = 3,519,936,338,094.96
  5. Step 5: Solve for x
    x = 3,519,936,338,094.96/2,656,334.80
  6. Step 6: Final answer
    x = 1,325,110.20

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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.