Home / 4,359,014.03-6,538,766.99-1,326,478.73

Finding the Fourth Proportional to 4,359,014.03, 6,538,766.99 and 1,326,478.73

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Solution

The fourth proportional to 4,359,014.03, 6,538,766.99 and 1,326,478.73 is: 1,989,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,014.03 : 6,538,766.99 = 1,326,478.73 : x
  2. Step 2: Convert to fraction form
    4,359,014.03/6,538,766.99 = 1,326,478.73/x
  3. Step 3: Cross multiply
    4,359,014.03x = 6,538,766.99 × 1,326,478.73
  4. Step 4: Simplify right side
    4,359,014.03x = 8,673,535,293,334.90
  5. Step 5: Solve for x
    x = 8,673,535,293,334.90/4,359,014.03
  6. Step 6: Final answer
    x = 1,989,792.93

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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.