Home / 10,483,489.28-14,464,821.32-5,898,137.60

Finding the Fourth Proportional to 10,483,489.28, 14,464,821.32 and 5,898,137.60

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Solution

The fourth proportional to 10,483,489.28, 14,464,821.32 and 5,898,137.60 is: 8,138,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,483,489.28 : 14,464,821.32 = 5,898,137.60 : x
  2. Step 2: Convert to fraction form
    10,483,489.28/14,464,821.32 = 5,898,137.60/x
  3. Step 3: Cross multiply
    10,483,489.28x = 14,464,821.32 × 5,898,137.60
  4. Step 4: Simplify right side
    10,483,489.28x = 85,315,506,504,773.62
  5. Step 5: Solve for x
    x = 85,315,506,504,773.62/10,483,489.28
  6. Step 6: Final answer
    x = 8,138,083.06

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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.