Home / 3,515,383.35-4,851,267.26-2,065,139.91

Finding the Fourth Proportional to 3,515,383.35, 4,851,267.26 and 2,065,139.91

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Solution

The fourth proportional to 3,515,383.35, 4,851,267.26 and 2,065,139.91 is: 2,849,915.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,383.35 : 4,851,267.26 = 2,065,139.91 : x
  2. Step 2: Convert to fraction form
    3,515,383.35/4,851,267.26 = 2,065,139.91/x
  3. Step 3: Cross multiply
    3,515,383.35x = 4,851,267.26 × 2,065,139.91
  4. Step 4: Simplify right side
    3,515,383.35x = 10,018,545,622,376.65
  5. Step 5: Solve for x
    x = 10,018,545,622,376.65/3,515,383.35
  6. Step 6: Final answer
    x = 2,849,915.54

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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.