Home / 1,083,840.60-1,626,769.62-551,759.96

Finding the Fourth Proportional to 1,083,840.60, 1,626,769.62 and 551,759.96

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Solution

The fourth proportional to 1,083,840.60, 1,626,769.62 and 551,759.96 is: 828,153.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,840.60 : 1,626,769.62 = 551,759.96 : x
  2. Step 2: Convert to fraction form
    1,083,840.60/1,626,769.62 = 551,759.96/x
  3. Step 3: Cross multiply
    1,083,840.60x = 1,626,769.62 × 551,759.96
  4. Step 4: Simplify right side
    1,083,840.60x = 897,586,340,460.42
  5. Step 5: Solve for x
    x = 897,586,340,460.42/1,083,840.60
  6. Step 6: Final answer
    x = 828,153.46

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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.