Finding the Fourth Proportional to 1,252,689.02, 1,879,017.14 and 306,067.94
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Solution
The fourth proportional to 1,252,689.02, 1,879,017.14 and 306,067.94 is: 459,097.91
Step by Step Solution
- Step 1: Write the proportion equation
1,252,689.02 : 1,879,017.14 = 306,067.94 : x - Step 2: Convert to fraction form
1,252,689.02/1,879,017.14 = 306,067.94/x - Step 3: Cross multiply
1,252,689.02x = 1,879,017.14 × 306,067.94 - Step 4: Simplify right side
1,252,689.02x = 575,106,905,264.49 - Step 5: Solve for x
x = 575,106,905,264.49/1,252,689.02 - Step 6: Final answer
x = 459,097.91
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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.