Home / 3,110,130.84-4,292,000.60-1,733,561.97

Finding the Fourth Proportional to 3,110,130.84, 4,292,000.60 and 1,733,561.97

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Solution

The fourth proportional to 3,110,130.84, 4,292,000.60 and 1,733,561.97 is: 2,392,326.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,130.84 : 4,292,000.60 = 1,733,561.97 : x
  2. Step 2: Convert to fraction form
    3,110,130.84/4,292,000.60 = 1,733,561.97/x
  3. Step 3: Cross multiply
    3,110,130.84x = 4,292,000.60 × 1,733,561.97
  4. Step 4: Simplify right side
    3,110,130.84x = 7,440,448,990,614.37
  5. Step 5: Solve for x
    x = 7,440,448,990,614.37/3,110,130.84
  6. Step 6: Final answer
    x = 2,392,326.68

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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.