Home / 3,002,532.35-4,505,170.95-1,634,256.32

Finding the Fourth Proportional to 3,002,532.35, 4,505,170.95 and 1,634,256.32

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Solution

The fourth proportional to 3,002,532.35, 4,505,170.95 and 1,634,256.32 is: 2,452,131.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,532.35 : 4,505,170.95 = 1,634,256.32 : x
  2. Step 2: Convert to fraction form
    3,002,532.35/4,505,170.95 = 1,634,256.32/x
  3. Step 3: Cross multiply
    3,002,532.35x = 4,505,170.95 × 1,634,256.32
  4. Step 4: Simplify right side
    3,002,532.35x = 7,362,604,075,192.05
  5. Step 5: Solve for x
    x = 7,362,604,075,192.05/3,002,532.35
  6. Step 6: Final answer
    x = 2,452,131.48

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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.