Finding the Fourth Proportional to 1,875,602.38, 2,588,334.03 and 1,016,162.68
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Solution
The fourth proportional to 1,875,602.38, 2,588,334.03 and 1,016,162.68 is: 1,402,305.99
Step by Step Solution
- Step 1: Write the proportion equation
1,875,602.38 : 2,588,334.03 = 1,016,162.68 : x - Step 2: Convert to fraction form
1,875,602.38/2,588,334.03 = 1,016,162.68/x - Step 3: Cross multiply
1,875,602.38x = 2,588,334.03 × 1,016,162.68 - Step 4: Simplify right side
1,875,602.38x = 2,630,168,444,660.00 - Step 5: Solve for x
x = 2,630,168,444,660.00/1,875,602.38 - Step 6: Final answer
x = 1,402,305.99
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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.