Home / 997,555.25-1,376,626.25-544,847.33

Finding the Fourth Proportional to 997,555.25, 1,376,626.25 and 544,847.33

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Solution

The fourth proportional to 997,555.25, 1,376,626.25 and 544,847.33 is: 751,889.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,555.25 : 1,376,626.25 = 544,847.33 : x
  2. Step 2: Convert to fraction form
    997,555.25/1,376,626.25 = 544,847.33/x
  3. Step 3: Cross multiply
    997,555.25x = 1,376,626.25 × 544,847.33
  4. Step 4: Simplify right side
    997,555.25x = 750,051,136,720.41
  5. Step 5: Solve for x
    x = 750,051,136,720.41/997,555.25
  6. Step 6: Final answer
    x = 751,889.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.