Home / 1,080,242.13-1,490,749.77-596,818.43

Finding the Fourth Proportional to 1,080,242.13, 1,490,749.77 and 596,818.43

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Solution

The fourth proportional to 1,080,242.13, 1,490,749.77 and 596,818.43 is: 823,618.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,242.13 : 1,490,749.77 = 596,818.43 : x
  2. Step 2: Convert to fraction form
    1,080,242.13/1,490,749.77 = 596,818.43/x
  3. Step 3: Cross multiply
    1,080,242.13x = 1,490,749.77 × 596,818.43
  4. Step 4: Simplify right side
    1,080,242.13x = 889,706,929,800.51
  5. Step 5: Solve for x
    x = 889,706,929,800.51/1,080,242.13
  6. Step 6: Final answer
    x = 823,618.06

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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.