Home / 3,805,581.16-5,709,323.58-2,685,837.16

Finding the Fourth Proportional to 3,805,581.16, 5,709,323.58 and 2,685,837.16

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Solution

The fourth proportional to 3,805,581.16, 5,709,323.58 and 2,685,837.16 is: 4,029,427.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,581.16 : 5,709,323.58 = 2,685,837.16 : x
  2. Step 2: Convert to fraction form
    3,805,581.16/5,709,323.58 = 2,685,837.16/x
  3. Step 3: Cross multiply
    3,805,581.16x = 5,709,323.58 × 2,685,837.16
  4. Step 4: Simplify right side
    3,805,581.16x = 15,334,313,429,628.23
  5. Step 5: Solve for x
    x = 15,334,313,429,628.23/3,805,581.16
  6. Step 6: Final answer
    x = 4,029,427.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.