Home / 7,311,226.75-10,089,808.27-4,048,041.40

Finding the Fourth Proportional to 7,311,226.75, 10,089,808.27 and 4,048,041.40

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Solution

The fourth proportional to 7,311,226.75, 10,089,808.27 and 4,048,041.40 is: 5,586,471.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,226.75 : 10,089,808.27 = 4,048,041.40 : x
  2. Step 2: Convert to fraction form
    7,311,226.75/10,089,808.27 = 4,048,041.40/x
  3. Step 3: Cross multiply
    7,311,226.75x = 10,089,808.27 × 4,048,041.40
  4. Step 4: Simplify right side
    7,311,226.75x = 40,843,961,559,677.75
  5. Step 5: Solve for x
    x = 40,843,961,559,677.75/7,311,226.75
  6. Step 6: Final answer
    x = 5,586,471.73

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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.