Home / 1,079,295.44-1,489,477.56-595,929.20

Finding the Fourth Proportional to 1,079,295.44, 1,489,477.56 and 595,929.20

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Solution

The fourth proportional to 1,079,295.44, 1,489,477.56 and 595,929.20 is: 822,409.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,295.44 : 1,489,477.56 = 595,929.20 : x
  2. Step 2: Convert to fraction form
    1,079,295.44/1,489,477.56 = 595,929.20/x
  3. Step 3: Cross multiply
    1,079,295.44x = 1,489,477.56 × 595,929.20
  4. Step 4: Simplify right side
    1,079,295.44x = 887,623,170,748.75
  5. Step 5: Solve for x
    x = 887,623,170,748.75/1,079,295.44
  6. Step 6: Final answer
    x = 822,409.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.