Home / 3,163,514.57-4,365,628.36-1,713,176.81

Finding the Fourth Proportional to 3,163,514.57, 4,365,628.36 and 1,713,176.81

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Solution

The fourth proportional to 3,163,514.57, 4,365,628.36 and 1,713,176.81 is: 2,364,172.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,514.57 : 4,365,628.36 = 1,713,176.81 : x
  2. Step 2: Convert to fraction form
    3,163,514.57/4,365,628.36 = 1,713,176.81/x
  3. Step 3: Cross multiply
    3,163,514.57x = 4,365,628.36 × 1,713,176.81
  4. Step 4: Simplify right side
    3,163,514.57x = 7,479,093,267,430.33
  5. Step 5: Solve for x
    x = 7,479,093,267,430.33/3,163,514.57
  6. Step 6: Final answer
    x = 2,364,172.22

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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.