Home / 3,758,327.06-5,639,623.04-2,029,173.72

Finding the Fourth Proportional to 3,758,327.06, 5,639,623.04 and 2,029,173.72

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Solution

The fourth proportional to 3,758,327.06, 5,639,623.04 and 2,029,173.72 is: 3,044,911.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,327.06 : 5,639,623.04 = 2,029,173.72 : x
  2. Step 2: Convert to fraction form
    3,758,327.06/5,639,623.04 = 2,029,173.72/x
  3. Step 3: Cross multiply
    3,758,327.06x = 5,639,623.04 × 2,029,173.72
  4. Step 4: Simplify right side
    3,758,327.06x = 11,443,774,863,474.51
  5. Step 5: Solve for x
    x = 11,443,774,863,474.51/3,758,327.06
  6. Step 6: Final answer
    x = 3,044,911.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.