Home / 2,208,420.73-3,047,602.26-1,241,555.32

Finding the Fourth Proportional to 2,208,420.73, 3,047,602.26 and 1,241,555.32

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Solution

The fourth proportional to 2,208,420.73, 3,047,602.26 and 1,241,555.32 is: 1,713,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,420.73 : 3,047,602.26 = 1,241,555.32 : x
  2. Step 2: Convert to fraction form
    2,208,420.73/3,047,602.26 = 1,241,555.32/x
  3. Step 3: Cross multiply
    2,208,420.73x = 3,047,602.26 × 1,241,555.32
  4. Step 4: Simplify right side
    2,208,420.73x = 3,783,766,799,147.02
  5. Step 5: Solve for x
    x = 3,783,766,799,147.02/2,208,420.73
  6. Step 6: Final answer
    x = 1,713,336.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.