Finding the Fourth Proportional to 1,026,063.48, 1,415,959.02 and 573,354.84
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Solution
The fourth proportional to 1,026,063.48, 1,415,959.02 and 573,354.84 is: 791,224.88
Step by Step Solution
- Step 1: Write the proportion equation
1,026,063.48 : 1,415,959.02 = 573,354.84 : x - Step 2: Convert to fraction form
1,026,063.48/1,415,959.02 = 573,354.84/x - Step 3: Cross multiply
1,026,063.48x = 1,415,959.02 × 573,354.84 - Step 4: Simplify right side
1,026,063.48x = 811,846,957,358.66 - Step 5: Solve for x
x = 811,846,957,358.66/1,026,063.48 - Step 6: Final answer
x = 791,224.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.