Home / 2,671,194.06-4,006,821.87-965,466.90

Finding the Fourth Proportional to 2,671,194.06, 4,006,821.87 and 965,466.90

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Solution

The fourth proportional to 2,671,194.06, 4,006,821.87 and 965,466.90 is: 1,448,211.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,194.06 : 4,006,821.87 = 965,466.90 : x
  2. Step 2: Convert to fraction form
    2,671,194.06/4,006,821.87 = 965,466.90/x
  3. Step 3: Cross multiply
    2,671,194.06x = 4,006,821.87 × 965,466.90
  4. Step 4: Simplify right side
    2,671,194.06x = 3,868,453,889,681.10
  5. Step 5: Solve for x
    x = 3,868,453,889,681.10/2,671,194.06
  6. Step 6: Final answer
    x = 1,448,211.48

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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.