Home / 3,931,051.35-5,896,610.03-1,091,384.94

Finding the Fourth Proportional to 3,931,051.35, 5,896,610.03 and 1,091,384.94

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Solution

The fourth proportional to 3,931,051.35, 5,896,610.03 and 1,091,384.94 is: 1,637,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,051.35 : 5,896,610.03 = 1,091,384.94 : x
  2. Step 2: Convert to fraction form
    3,931,051.35/5,896,610.03 = 1,091,384.94/x
  3. Step 3: Cross multiply
    3,931,051.35x = 5,896,610.03 × 1,091,384.94
  4. Step 4: Simplify right side
    3,931,051.35x = 6,435,471,383,794.95
  5. Step 5: Solve for x
    x = 6,435,471,383,794.95/3,931,051.35
  6. Step 6: Final answer
    x = 1,637,086.57

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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.