Home / 2,852,873.45-3,937,369.07-1,765,495.23

Finding the Fourth Proportional to 2,852,873.45, 3,937,369.07 and 1,765,495.23

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Solution

The fourth proportional to 2,852,873.45, 3,937,369.07 and 1,765,495.23 is: 2,436,633.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,873.45 : 3,937,369.07 = 1,765,495.23 : x
  2. Step 2: Convert to fraction form
    2,852,873.45/3,937,369.07 = 1,765,495.23/x
  3. Step 3: Cross multiply
    2,852,873.45x = 3,937,369.07 × 1,765,495.23
  4. Step 4: Simplify right side
    2,852,873.45x = 6,951,406,303,007.06
  5. Step 5: Solve for x
    x = 6,951,406,303,007.06/2,852,873.45
  6. Step 6: Final answer
    x = 2,436,633.25

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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.