Finding the Fourth Proportional to 1,578,723.84, 2,367,497.88 and 567,569.88
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Solution
The fourth proportional to 1,578,723.84, 2,367,497.88 and 567,569.88 is: 851,143.47
Step by Step Solution
- Step 1: Write the proportion equation
1,578,723.84 : 2,367,497.88 = 567,569.88 : x - Step 2: Convert to fraction form
1,578,723.84/2,367,497.88 = 567,569.88/x - Step 3: Cross multiply
1,578,723.84x = 2,367,497.88 × 567,569.88 - Step 4: Simplify right side
1,578,723.84x = 1,343,720,487,651.85 - Step 5: Solve for x
x = 1,343,720,487,651.85/1,578,723.84 - Step 6: Final answer
x = 851,143.47
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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.