Home / 3,477,464.48-4,799,571.60-2,268,140.96

Finding the Fourth Proportional to 3,477,464.48, 4,799,571.60 and 2,268,140.96

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Solution

The fourth proportional to 3,477,464.48, 4,799,571.60 and 2,268,140.96 is: 3,130,471.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,464.48 : 4,799,571.60 = 2,268,140.96 : x
  2. Step 2: Convert to fraction form
    3,477,464.48/4,799,571.60 = 2,268,140.96/x
  3. Step 3: Cross multiply
    3,477,464.48x = 4,799,571.60 × 2,268,140.96
  4. Step 4: Simplify right side
    3,477,464.48x = 10,886,104,936,412.73
  5. Step 5: Solve for x
    x = 10,886,104,936,412.73/3,477,464.48
  6. Step 6: Final answer
    x = 3,130,471.93

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1.5x scale

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.