Home / 9,686,258.40-14,519,019.60-3,290,584.80

Finding the Fourth Proportional to 9,686,258.40, 14,519,019.60 and 3,290,584.80

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Solution

The fourth proportional to 9,686,258.40, 14,519,019.60 and 3,290,584.80 is: 4,932,355.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,258.40 : 14,519,019.60 = 3,290,584.80 : x
  2. Step 2: Convert to fraction form
    9,686,258.40/14,519,019.60 = 3,290,584.80/x
  3. Step 3: Cross multiply
    9,686,258.40x = 14,519,019.60 × 3,290,584.80
  4. Step 4: Simplify right side
    9,686,258.40x = 47,776,065,206,662.08
  5. Step 5: Solve for x
    x = 47,776,065,206,662.08/9,686,258.40
  6. Step 6: Final answer
    x = 4,932,355.02

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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.