Home / 883,056.94-1,324,782.95-322,091.44

Finding the Fourth Proportional to 883,056.94, 1,324,782.95 and 322,091.44

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Solution

The fourth proportional to 883,056.94, 1,324,782.95 and 322,091.44 is: 483,209.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,056.94 : 1,324,782.95 = 322,091.44 : x
  2. Step 2: Convert to fraction form
    883,056.94/1,324,782.95 = 322,091.44/x
  3. Step 3: Cross multiply
    883,056.94x = 1,324,782.95 × 322,091.44
  4. Step 4: Simplify right side
    883,056.94x = 426,701,243,130.53
  5. Step 5: Solve for x
    x = 426,701,243,130.53/883,056.94
  6. Step 6: Final answer
    x = 483,209.21

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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.