Home / 1,080,351.03-1,490,844.38-596,905.77

Finding the Fourth Proportional to 1,080,351.03, 1,490,844.38 and 596,905.77

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Solution

The fourth proportional to 1,080,351.03, 1,490,844.38 and 596,905.77 is: 823,707.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,351.03 : 1,490,844.38 = 596,905.77 : x
  2. Step 2: Convert to fraction form
    1,080,351.03/1,490,844.38 = 596,905.77/x
  3. Step 3: Cross multiply
    1,080,351.03x = 1,490,844.38 × 596,905.77
  4. Step 4: Simplify right side
    1,080,351.03x = 889,893,609,609.54
  5. Step 5: Solve for x
    x = 889,893,609,609.54/1,080,351.03
  6. Step 6: Final answer
    x = 823,707.84

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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.