Home / 4,810,222.40-6,638,109.77-2,634,801.95

Finding the Fourth Proportional to 4,810,222.40, 6,638,109.77 and 2,634,801.95

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Solution

The fourth proportional to 4,810,222.40, 6,638,109.77 and 2,634,801.95 is: 3,636,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,222.40 : 6,638,109.77 = 2,634,801.95 : x
  2. Step 2: Convert to fraction form
    4,810,222.40/6,638,109.77 = 2,634,801.95/x
  3. Step 3: Cross multiply
    4,810,222.40x = 6,638,109.77 × 2,634,801.95
  4. Step 4: Simplify right side
    4,810,222.40x = 17,490,104,589,492.33
  5. Step 5: Solve for x
    x = 17,490,104,589,492.33/4,810,222.40
  6. Step 6: Final answer
    x = 3,636,028.27

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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.