Home / 2,741,208.48-4,109,447.76-1,319,308.32

Finding the Fourth Proportional to 2,741,208.48, 4,109,447.76 and 1,319,308.32

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Solution

The fourth proportional to 2,741,208.48, 4,109,447.76 and 1,319,308.32 is: 1,977,824.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,208.48 : 4,109,447.76 = 1,319,308.32 : x
  2. Step 2: Convert to fraction form
    2,741,208.48/4,109,447.76 = 1,319,308.32/x
  3. Step 3: Cross multiply
    2,741,208.48x = 4,109,447.76 × 1,319,308.32
  4. Step 4: Simplify right side
    2,741,208.48x = 5,421,628,620,373.36
  5. Step 5: Solve for x
    x = 5,421,628,620,373.36/2,741,208.48
  6. Step 6: Final answer
    x = 1,977,824.26

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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.