Finding the Fourth Proportional to 1,848,135.43, 2,772,201.59 and 695,597.36
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Solution
The fourth proportional to 1,848,135.43, 2,772,201.59 and 695,597.36 is: 1,043,395.46
Step by Step Solution
- Step 1: Write the proportion equation
1,848,135.43 : 2,772,201.59 = 695,597.36 : x - Step 2: Convert to fraction form
1,848,135.43/2,772,201.59 = 695,597.36/x - Step 3: Cross multiply
1,848,135.43x = 2,772,201.59 × 695,597.36 - Step 4: Simplify right side
1,848,135.43x = 1,928,336,110,844.32 - Step 5: Solve for x
x = 1,928,336,110,844.32/1,848,135.43 - Step 6: Final answer
x = 1,043,395.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.