Home / 1,972,573.48-2,958,889.38-552,539.80

Finding the Fourth Proportional to 1,972,573.48, 2,958,889.38 and 552,539.80

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Solution

The fourth proportional to 1,972,573.48, 2,958,889.38 and 552,539.80 is: 828,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,573.48 : 2,958,889.38 = 552,539.80 : x
  2. Step 2: Convert to fraction form
    1,972,573.48/2,958,889.38 = 552,539.80/x
  3. Step 3: Cross multiply
    1,972,573.48x = 2,958,889.38 × 552,539.80
  4. Step 4: Simplify right side
    1,972,573.48x = 1,634,904,128,690.18
  5. Step 5: Solve for x
    x = 1,634,904,128,690.18/1,972,573.48
  6. Step 6: Final answer
    x = 828,817.86

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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.