Home / 2,382,034.08-3,286,836.99-1,415,139.51

Finding the Fourth Proportional to 2,382,034.08, 3,286,836.99 and 1,415,139.51

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Solution

The fourth proportional to 2,382,034.08, 3,286,836.99 and 1,415,139.51 is: 1,952,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,034.08 : 3,286,836.99 = 1,415,139.51 : x
  2. Step 2: Convert to fraction form
    2,382,034.08/3,286,836.99 = 1,415,139.51/x
  3. Step 3: Cross multiply
    2,382,034.08x = 3,286,836.99 × 1,415,139.51
  4. Step 4: Simplify right side
    2,382,034.08x = 4,651,332,887,478.48
  5. Step 5: Solve for x
    x = 4,651,332,887,478.48/2,382,034.08
  6. Step 6: Final answer
    x = 1,952,672.69

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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.