Home / 2,206,720.44-3,046,632.83-1,749,681.18

Finding the Fourth Proportional to 2,206,720.44, 3,046,632.83 and 1,749,681.18

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Solution

The fourth proportional to 2,206,720.44, 3,046,632.83 and 1,749,681.18 is: 2,415,637.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,720.44 : 3,046,632.83 = 1,749,681.18 : x
  2. Step 2: Convert to fraction form
    2,206,720.44/3,046,632.83 = 1,749,681.18/x
  3. Step 3: Cross multiply
    2,206,720.44x = 3,046,632.83 × 1,749,681.18
  4. Step 4: Simplify right side
    2,206,720.44x = 5,330,636,125,021.14
  5. Step 5: Solve for x
    x = 5,330,636,125,021.14/2,206,720.44
  6. Step 6: Final answer
    x = 2,415,637.26

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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.