Home / 1,080,373.01-1,490,911.69-596,934.71

Finding the Fourth Proportional to 1,080,373.01, 1,490,911.69 and 596,934.71

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Solution

The fourth proportional to 1,080,373.01, 1,490,911.69 and 596,934.71 is: 823,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,373.01 : 1,490,911.69 = 596,934.71 : x
  2. Step 2: Convert to fraction form
    1,080,373.01/1,490,911.69 = 596,934.71/x
  3. Step 3: Cross multiply
    1,080,373.01x = 1,490,911.69 × 596,934.71
  4. Step 4: Simplify right side
    1,080,373.01x = 889,976,945,134.29
  5. Step 5: Solve for x
    x = 889,976,945,134.29/1,080,373.01
  6. Step 6: Final answer
    x = 823,768.21

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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.