Home / 2,505,953.79-3,458,218.61-1,360,034.43

Finding the Fourth Proportional to 2,505,953.79, 3,458,218.61 and 1,360,034.43

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Solution

The fourth proportional to 2,505,953.79, 3,458,218.61 and 1,360,034.43 is: 1,876,848.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,953.79 : 3,458,218.61 = 1,360,034.43 : x
  2. Step 2: Convert to fraction form
    2,505,953.79/3,458,218.61 = 1,360,034.43/x
  3. Step 3: Cross multiply
    2,505,953.79x = 3,458,218.61 × 1,360,034.43
  4. Step 4: Simplify right side
    2,505,953.79x = 4,703,296,369,266.57
  5. Step 5: Solve for x
    x = 4,703,296,369,266.57/2,505,953.79
  6. Step 6: Final answer
    x = 1,876,848.80

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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.