Finding the Fourth Proportional to 1,630,161.36, 2,442,061.08 and 1,067,490
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Solution
The fourth proportional to 1,630,161.36, 2,442,061.08 and 1,067,490 is: 1,599,151.99
Step by Step Solution
- Step 1: Write the proportion equation
1,630,161.36 : 2,442,061.08 = 1,067,490 : x - Step 2: Convert to fraction form
1,630,161.36/2,442,061.08 = 1,067,490/x - Step 3: Cross multiply
1,630,161.36x = 2,442,061.08 × 1,067,490 - Step 4: Simplify right side
1,630,161.36x = 2,606,875,782,289.20 - Step 5: Solve for x
x = 2,606,875,782,289.20/1,630,161.36 - Step 6: Final answer
x = 1,599,151.99
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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.