Home / 4,213,077.82-6,323,161.05-3,947,357.02

Finding the Fourth Proportional to 4,213,077.82, 6,323,161.05 and 3,947,357.02

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Solution

The fourth proportional to 4,213,077.82, 6,323,161.05 and 3,947,357.02 is: 5,924,356.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,077.82 : 6,323,161.05 = 3,947,357.02 : x
  2. Step 2: Convert to fraction form
    4,213,077.82/6,323,161.05 = 3,947,357.02/x
  3. Step 3: Cross multiply
    4,213,077.82x = 6,323,161.05 × 3,947,357.02
  4. Step 4: Simplify right side
    4,213,077.82x = 24,959,774,159,308.07
  5. Step 5: Solve for x
    x = 24,959,774,159,308.07/4,213,077.82
  6. Step 6: Final answer
    x = 5,924,356.31

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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.