Home / 883,507.44-1,325,387.82-284,269.44

Finding the Fourth Proportional to 883,507.44, 1,325,387.82 and 284,269.44

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Solution

The fourth proportional to 883,507.44, 1,325,387.82 and 284,269.44 is: 426,444.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,507.44 : 1,325,387.82 = 284,269.44 : x
  2. Step 2: Convert to fraction form
    883,507.44/1,325,387.82 = 284,269.44/x
  3. Step 3: Cross multiply
    883,507.44x = 1,325,387.82 × 284,269.44
  4. Step 4: Simplify right side
    883,507.44x = 376,767,253,374.22
  5. Step 5: Solve for x
    x = 376,767,253,374.22/883,507.44
  6. Step 6: Final answer
    x = 426,444.91

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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.