Home / 3,634,984.90-5,453,458.80-1,110,571.30

Finding the Fourth Proportional to 3,634,984.90, 5,453,458.80 and 1,110,571.30

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Solution

The fourth proportional to 3,634,984.90, 5,453,458.80 and 1,110,571.30 is: 1,666,156.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,984.90 : 5,453,458.80 = 1,110,571.30 : x
  2. Step 2: Convert to fraction form
    3,634,984.90/5,453,458.80 = 1,110,571.30/x
  3. Step 3: Cross multiply
    3,634,984.90x = 5,453,458.80 × 1,110,571.30
  4. Step 4: Simplify right side
    3,634,984.90x = 6,056,454,829,012.44
  5. Step 5: Solve for x
    x = 6,056,454,829,012.44/3,634,984.90
  6. Step 6: Final answer
    x = 1,666,156.81

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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.