Home / 1,739,561.07-2,400,725.76-965,338.47

Finding the Fourth Proportional to 1,739,561.07, 2,400,725.76 and 965,338.47

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Solution

The fourth proportional to 1,739,561.07, 2,400,725.76 and 965,338.47 is: 1,332,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,561.07 : 2,400,725.76 = 965,338.47 : x
  2. Step 2: Convert to fraction form
    1,739,561.07/2,400,725.76 = 965,338.47/x
  3. Step 3: Cross multiply
    1,739,561.07x = 2,400,725.76 × 965,338.47
  4. Step 4: Simplify right side
    1,739,561.07x = 2,317,512,932,047.99
  5. Step 5: Solve for x
    x = 2,317,512,932,047.99/1,739,561.07
  6. Step 6: Final answer
    x = 1,332,240.05

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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.