Home / 5,309,008.84-7,327,220.52-3,245,214.52

Finding the Fourth Proportional to 5,309,008.84, 7,327,220.52 and 3,245,214.52

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Solution

The fourth proportional to 5,309,008.84, 7,327,220.52 and 3,245,214.52 is: 4,478,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,008.84 : 7,327,220.52 = 3,245,214.52 : x
  2. Step 2: Convert to fraction form
    5,309,008.84/7,327,220.52 = 3,245,214.52/x
  3. Step 3: Cross multiply
    5,309,008.84x = 7,327,220.52 × 3,245,214.52
  4. Step 4: Simplify right side
    5,309,008.84x = 23,778,402,422,745.95
  5. Step 5: Solve for x
    x = 23,778,402,422,745.95/5,309,008.84
  6. Step 6: Final answer
    x = 4,478,877.91

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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.