Home / 1,080,313.02-1,490,891.77-596,867.79

Finding the Fourth Proportional to 1,080,313.02, 1,490,891.77 and 596,867.79

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Solution

The fourth proportional to 1,080,313.02, 1,490,891.77 and 596,867.79 is: 823,710.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,313.02 : 1,490,891.77 = 596,867.79 : x
  2. Step 2: Convert to fraction form
    1,080,313.02/1,490,891.77 = 596,867.79/x
  3. Step 3: Cross multiply
    1,080,313.02x = 1,490,891.77 × 596,867.79
  4. Step 4: Simplify right side
    1,080,313.02x = 889,865,273,839.75
  5. Step 5: Solve for x
    x = 889,865,273,839.75/1,080,313.02
  6. Step 6: Final answer
    x = 823,710.59

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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.