Home / 4,841,081.20-7,261,621.80-1,246,841.20

Finding the Fourth Proportional to 4,841,081.20, 7,261,621.80 and 1,246,841.20

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Solution

The fourth proportional to 4,841,081.20, 7,261,621.80 and 1,246,841.20 is: 1,870,261.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,081.20 : 7,261,621.80 = 1,246,841.20 : x
  2. Step 2: Convert to fraction form
    4,841,081.20/7,261,621.80 = 1,246,841.20/x
  3. Step 3: Cross multiply
    4,841,081.20x = 7,261,621.80 × 1,246,841.20
  4. Step 4: Simplify right side
    4,841,081.20x = 9,054,089,239,058.16
  5. Step 5: Solve for x
    x = 9,054,089,239,058.16/4,841,081.20
  6. Step 6: Final answer
    x = 1,870,261.80

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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.