Home / 4,355,570.36-6,532,929.82-1,322,962.56

Finding the Fourth Proportional to 4,355,570.36, 6,532,929.82 and 1,322,962.56

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Solution

The fourth proportional to 4,355,570.36, 6,532,929.82 and 1,322,962.56 is: 1,984,314.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,570.36 : 6,532,929.82 = 1,322,962.56 : x
  2. Step 2: Convert to fraction form
    4,355,570.36/6,532,929.82 = 1,322,962.56/x
  3. Step 3: Cross multiply
    4,355,570.36x = 6,532,929.82 × 1,322,962.56
  4. Step 4: Simplify right side
    4,355,570.36x = 8,642,821,560,621.24
  5. Step 5: Solve for x
    x = 8,642,821,560,621.24/4,355,570.36
  6. Step 6: Final answer
    x = 1,984,314.53

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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.