Home / 1,323,201.02-1,984,563.59-350,572.05

Finding the Fourth Proportional to 1,323,201.02, 1,984,563.59 and 350,572.05

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Solution

The fourth proportional to 1,323,201.02, 1,984,563.59 and 350,572.05 is: 525,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,201.02 : 1,984,563.59 = 350,572.05 : x
  2. Step 2: Convert to fraction form
    1,323,201.02/1,984,563.59 = 350,572.05/x
  3. Step 3: Cross multiply
    1,323,201.02x = 1,984,563.59 × 350,572.05
  4. Step 4: Simplify right side
    1,323,201.02x = 695,732,524,348.80
  5. Step 5: Solve for x
    x = 695,732,524,348.80/1,323,201.02
  6. Step 6: Final answer
    x = 525,795.04

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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.