Home / 3,756,430.06-5,633,208.68-2,049,661.01

Finding the Fourth Proportional to 3,756,430.06, 5,633,208.68 and 2,049,661.01

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Solution

The fourth proportional to 3,756,430.06, 5,633,208.68 and 2,049,661.01 is: 3,073,707.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,430.06 : 5,633,208.68 = 2,049,661.01 : x
  2. Step 2: Convert to fraction form
    3,756,430.06/5,633,208.68 = 2,049,661.01/x
  3. Step 3: Cross multiply
    3,756,430.06x = 5,633,208.68 × 2,049,661.01
  4. Step 4: Simplify right side
    3,756,430.06x = 11,546,168,196,424.28
  5. Step 5: Solve for x
    x = 11,546,168,196,424.28/3,756,430.06
  6. Step 6: Final answer
    x = 3,073,707.75

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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.