Finding the Fourth Proportional to 1,875,464.16, 2,588,137.44 and 1,016,028
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Solution
The fourth proportional to 1,875,464.16, 2,588,137.44 and 1,016,028 is: 1,402,116.96
Step by Step Solution
- Step 1: Write the proportion equation
1,875,464.16 : 2,588,137.44 = 1,016,028 : x - Step 2: Convert to fraction form
1,875,464.16/2,588,137.44 = 1,016,028/x - Step 3: Cross multiply
1,875,464.16x = 2,588,137.44 × 1,016,028 - Step 4: Simplify right side
1,875,464.16x = 2,629,620,106,888.32 - Step 5: Solve for x
x = 2,629,620,106,888.32/1,875,464.16 - Step 6: Final answer
x = 1,402,116.96
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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.