Home / 1,807,025.22-2,493,276.48-1,081,597.32

Finding the Fourth Proportional to 1,807,025.22, 2,493,276.48 and 1,081,597.32

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Solution

The fourth proportional to 1,807,025.22, 2,493,276.48 and 1,081,597.32 is: 1,492,353.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,025.22 : 2,493,276.48 = 1,081,597.32 : x
  2. Step 2: Convert to fraction form
    1,807,025.22/2,493,276.48 = 1,081,597.32/x
  3. Step 3: Cross multiply
    1,807,025.22x = 2,493,276.48 × 1,081,597.32
  4. Step 4: Simplify right side
    1,807,025.22x = 2,696,721,158,787.03
  5. Step 5: Solve for x
    x = 2,696,721,158,787.03/1,807,025.22
  6. Step 6: Final answer
    x = 1,492,353.91

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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.