Home / 5,393,817.15-8,090,725.73-4,852,607.55

Finding the Fourth Proportional to 5,393,817.15, 8,090,725.73 and 4,852,607.55

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Solution

The fourth proportional to 5,393,817.15, 8,090,725.73 and 4,852,607.55 is: 7,278,911.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,817.15 : 8,090,725.73 = 4,852,607.55 : x
  2. Step 2: Convert to fraction form
    5,393,817.15/8,090,725.73 = 4,852,607.55/x
  3. Step 3: Cross multiply
    5,393,817.15x = 8,090,725.73 × 4,852,607.55
  4. Step 4: Simplify right side
    5,393,817.15x = 39,261,116,738,114.22
  5. Step 5: Solve for x
    x = 39,261,116,738,114.22/5,393,817.15
  6. Step 6: Final answer
    x = 7,278,911.33

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Similar ratio
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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.