Home / 3,559,415.12-4,908,056.96-2,268,210.32

Finding the Fourth Proportional to 3,559,415.12, 4,908,056.96 and 2,268,210.32

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Solution

The fourth proportional to 3,559,415.12, 4,908,056.96 and 2,268,210.32 is: 3,127,622.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,415.12 : 4,908,056.96 = 2,268,210.32 : x
  2. Step 2: Convert to fraction form
    3,559,415.12/4,908,056.96 = 2,268,210.32/x
  3. Step 3: Cross multiply
    3,559,415.12x = 4,908,056.96 × 2,268,210.32
  4. Step 4: Simplify right side
    3,559,415.12x = 11,132,505,447,819.83
  5. Step 5: Solve for x
    x = 11,132,505,447,819.83/3,559,415.12
  6. Step 6: Final answer
    x = 3,127,622.12

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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.