Home / 883,059.95-1,324,787.45-322,094.45

Finding the Fourth Proportional to 883,059.95, 1,324,787.45 and 322,094.45

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Solution

The fourth proportional to 883,059.95, 1,324,787.45 and 322,094.45 is: 483,213.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,059.95 : 1,324,787.45 = 322,094.45 : x
  2. Step 2: Convert to fraction form
    883,059.95/1,324,787.45 = 322,094.45/x
  3. Step 3: Cross multiply
    883,059.95x = 1,324,787.45 × 322,094.45
  4. Step 4: Simplify right side
    883,059.95x = 426,706,676,840.24
  5. Step 5: Solve for x
    x = 426,706,676,840.24/883,059.95
  6. Step 6: Final answer
    x = 483,213.72

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1.5x scale

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.