Home / 5,711,133.54-8,563,944.59-3,315,581.22

Finding the Fourth Proportional to 5,711,133.54, 8,563,944.59 and 3,315,581.22

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Solution

The fourth proportional to 5,711,133.54, 8,563,944.59 and 3,315,581.22 is: 4,971,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,133.54 : 8,563,944.59 = 3,315,581.22 : x
  2. Step 2: Convert to fraction form
    5,711,133.54/8,563,944.59 = 3,315,581.22/x
  3. Step 3: Cross multiply
    5,711,133.54x = 8,563,944.59 × 3,315,581.22
  4. Step 4: Simplify right side
    5,711,133.54x = 28,394,453,851,724.60
  5. Step 5: Solve for x
    x = 28,394,453,851,724.60/5,711,133.54
  6. Step 6: Final answer
    x = 4,971,772.01

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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.