Finding the Fourth Proportional to 1,476,352.08, 2,037,365.90 and 797,288.58
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Solution
The fourth proportional to 1,476,352.08, 2,037,365.90 and 797,288.58 is: 1,100,258.26
Step by Step Solution
- Step 1: Write the proportion equation
1,476,352.08 : 2,037,365.90 = 797,288.58 : x - Step 2: Convert to fraction form
1,476,352.08/2,037,365.90 = 797,288.58/x - Step 3: Cross multiply
1,476,352.08x = 2,037,365.90 × 797,288.58 - Step 4: Simplify right side
1,476,352.08x = 1,624,368,565,351.42 - Step 5: Solve for x
x = 1,624,368,565,351.42/1,476,352.08 - Step 6: Final answer
x = 1,100,258.26
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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.