Home / 3,044,859.14-4,201,905.53-1,668,255.07

Finding the Fourth Proportional to 3,044,859.14, 4,201,905.53 and 1,668,255.07

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Solution

The fourth proportional to 3,044,859.14, 4,201,905.53 and 1,668,255.07 is: 2,302,191.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,859.14 : 4,201,905.53 = 1,668,255.07 : x
  2. Step 2: Convert to fraction form
    3,044,859.14/4,201,905.53 = 1,668,255.07/x
  3. Step 3: Cross multiply
    3,044,859.14x = 4,201,905.53 × 1,668,255.07
  4. Step 4: Simplify right side
    3,044,859.14x = 7,009,850,174,732.74
  5. Step 5: Solve for x
    x = 7,009,850,174,732.74/3,044,859.14
  6. Step 6: Final answer
    x = 2,302,191.94

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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.