Finding the Fourth Proportional to 1,514,283.30, 2,268,363.15 and 943,913.70
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Solution
The fourth proportional to 1,514,283.30, 2,268,363.15 and 943,913.70 is: 1,413,962.01
Step by Step Solution
- Step 1: Write the proportion equation
1,514,283.30 : 2,268,363.15 = 943,913.70 : x - Step 2: Convert to fraction form
1,514,283.30/2,268,363.15 = 943,913.70/x - Step 3: Cross multiply
1,514,283.30x = 2,268,363.15 × 943,913.70 - Step 4: Simplify right side
1,514,283.30x = 2,141,139,053,860.15 - Step 5: Solve for x
x = 2,141,139,053,860.15/1,514,283.30 - Step 6: Final answer
x = 1,413,962.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.