Home / 2,773,053.44-4,159,569.20-879,942.48

Finding the Fourth Proportional to 2,773,053.44, 4,159,569.20 and 879,942.48

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Solution

The fourth proportional to 2,773,053.44, 4,159,569.20 and 879,942.48 is: 1,319,910.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,053.44 : 4,159,569.20 = 879,942.48 : x
  2. Step 2: Convert to fraction form
    2,773,053.44/4,159,569.20 = 879,942.48/x
  3. Step 3: Cross multiply
    2,773,053.44x = 4,159,569.20 × 879,942.48
  4. Step 4: Simplify right side
    2,773,053.44x = 3,660,181,637,579.62
  5. Step 5: Solve for x
    x = 3,660,181,637,579.62/2,773,053.44
  6. Step 6: Final answer
    x = 1,319,910.24

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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.