Home / 5,933,888.40-8,902,290.60-1,674,001.20

Finding the Fourth Proportional to 5,933,888.40, 8,902,290.60 and 1,674,001.20

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Solution

The fourth proportional to 5,933,888.40, 8,902,290.60 and 1,674,001.20 is: 2,511,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933,888.40 : 8,902,290.60 = 1,674,001.20 : x
  2. Step 2: Convert to fraction form
    5,933,888.40/8,902,290.60 = 1,674,001.20/x
  3. Step 3: Cross multiply
    5,933,888.40x = 8,902,290.60 × 1,674,001.20
  4. Step 4: Simplify right side
    5,933,888.40x = 14,902,445,147,148.72
  5. Step 5: Solve for x
    x = 14,902,445,147,148.72/5,933,888.40
  6. Step 6: Final answer
    x = 2,511,413.11

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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.