Home / 1,079,247.34-1,489,322.31-595,802.12

Finding the Fourth Proportional to 1,079,247.34, 1,489,322.31 and 595,802.12

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Solution

The fourth proportional to 1,079,247.34, 1,489,322.31 and 595,802.12 is: 822,185.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,247.34 : 1,489,322.31 = 595,802.12 : x
  2. Step 2: Convert to fraction form
    1,079,247.34/1,489,322.31 = 595,802.12/x
  3. Step 3: Cross multiply
    1,079,247.34x = 1,489,322.31 × 595,802.12
  4. Step 4: Simplify right side
    1,079,247.34x = 887,341,389,661.30
  5. Step 5: Solve for x
    x = 887,341,389,661.30/1,079,247.34
  6. Step 6: Final answer
    x = 822,185.39

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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.