Home / 6,581,470.40-9,872,205.60-3,392,824.40

Finding the Fourth Proportional to 6,581,470.40, 9,872,205.60 and 3,392,824.40

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Solution

The fourth proportional to 6,581,470.40, 9,872,205.60 and 3,392,824.40 is: 5,089,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,470.40 : 9,872,205.60 = 3,392,824.40 : x
  2. Step 2: Convert to fraction form
    6,581,470.40/9,872,205.60 = 3,392,824.40/x
  3. Step 3: Cross multiply
    6,581,470.40x = 9,872,205.60 × 3,392,824.40
  4. Step 4: Simplify right side
    6,581,470.40x = 33,494,660,041,496.64
  5. Step 5: Solve for x
    x = 33,494,660,041,496.64/6,581,470.40
  6. Step 6: Final answer
    x = 5,089,236.60

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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.