Home / 1,079,095.90-1,489,152.64-595,661.36

Finding the Fourth Proportional to 1,079,095.90, 1,489,152.64 and 595,661.36

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Solution

The fourth proportional to 1,079,095.90, 1,489,152.64 and 595,661.36 is: 822,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,095.90 : 1,489,152.64 = 595,661.36 : x
  2. Step 2: Convert to fraction form
    1,079,095.90/1,489,152.64 = 595,661.36/x
  3. Step 3: Cross multiply
    1,079,095.90x = 1,489,152.64 × 595,661.36
  4. Step 4: Simplify right side
    1,079,095.90x = 887,030,686,789.99
  5. Step 5: Solve for x
    x = 887,030,686,789.99/1,079,095.90
  6. Step 6: Final answer
    x = 822,012.84

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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.