Home / 6,765,642.98-9,327,555.35-5,374,819.32

Finding the Fourth Proportional to 6,765,642.98, 9,327,555.35 and 5,374,819.32

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Solution

The fourth proportional to 6,765,642.98, 9,327,555.35 and 5,374,819.32 is: 7,410,075.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,642.98 : 9,327,555.35 = 5,374,819.32 : x
  2. Step 2: Convert to fraction form
    6,765,642.98/9,327,555.35 = 5,374,819.32/x
  3. Step 3: Cross multiply
    6,765,642.98x = 9,327,555.35 × 5,374,819.32
  4. Step 4: Simplify right side
    6,765,642.98x = 50,133,924,716,986.41
  5. Step 5: Solve for x
    x = 50,133,924,716,986.41/6,765,642.98
  6. Step 6: Final answer
    x = 7,410,075.42

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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.