Home / 4,816,840.23-7,225,284.48-1,222,608.24

Finding the Fourth Proportional to 4,816,840.23, 7,225,284.48 and 1,222,608.24

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Solution

The fourth proportional to 4,816,840.23, 7,225,284.48 and 1,222,608.24 is: 1,833,918.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,840.23 : 7,225,284.48 = 1,222,608.24 : x
  2. Step 2: Convert to fraction form
    4,816,840.23/7,225,284.48 = 1,222,608.24/x
  3. Step 3: Cross multiply
    4,816,840.23x = 7,225,284.48 × 1,222,608.24
  4. Step 4: Simplify right side
    4,816,840.23x = 8,833,692,341,592.12
  5. Step 5: Solve for x
    x = 8,833,692,341,592.12/4,816,840.23
  6. Step 6: Final answer
    x = 1,833,918.49

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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.