Home / 2,746,681.07-3,790,071.44-1,505,964.93

Finding the Fourth Proportional to 2,746,681.07, 3,790,071.44 and 1,505,964.93

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Solution

The fourth proportional to 2,746,681.07, 3,790,071.44 and 1,505,964.93 is: 2,078,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,681.07 : 3,790,071.44 = 1,505,964.93 : x
  2. Step 2: Convert to fraction form
    2,746,681.07/3,790,071.44 = 1,505,964.93/x
  3. Step 3: Cross multiply
    2,746,681.07x = 3,790,071.44 × 1,505,964.93
  4. Step 4: Simplify right side
    2,746,681.07x = 5,707,714,654,739.38
  5. Step 5: Solve for x
    x = 5,707,714,654,739.38/2,746,681.07
  6. Step 6: Final answer
    x = 2,078,040.56

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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.