Home / 3,044,883.75-4,201,939.44-1,668,279.63

Finding the Fourth Proportional to 3,044,883.75, 4,201,939.44 and 1,668,279.63

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Solution

The fourth proportional to 3,044,883.75, 4,201,939.44 and 1,668,279.63 is: 2,302,225.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,883.75 : 4,201,939.44 = 1,668,279.63 : x
  2. Step 2: Convert to fraction form
    3,044,883.75/4,201,939.44 = 1,668,279.63/x
  3. Step 3: Cross multiply
    3,044,883.75x = 4,201,939.44 × 1,668,279.63
  4. Step 4: Simplify right side
    3,044,883.75x = 7,010,009,974,245.61
  5. Step 5: Solve for x
    x = 7,010,009,974,245.61/3,044,883.75
  6. Step 6: Final answer
    x = 2,302,225.82

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1.5x scale

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.