Finding the Fourth Proportional to 1,876,684.41, 2,814,014.12 and 1,012,582.08
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Solution
The fourth proportional to 1,876,684.41, 2,814,014.12 and 1,012,582.08 is: 1,518,326.82
Step by Step Solution
- Step 1: Write the proportion equation
1,876,684.41 : 2,814,014.12 = 1,012,582.08 : x - Step 2: Convert to fraction form
1,876,684.41/2,814,014.12 = 1,012,582.08/x - Step 3: Cross multiply
1,876,684.41x = 2,814,014.12 × 1,012,582.08 - Step 4: Simplify right side
1,876,684.41x = 2,849,420,265,716.06 - Step 5: Solve for x
x = 2,849,420,265,716.06/1,876,684.41 - Step 6: Final answer
x = 1,518,326.82
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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.