Finding the Fourth Proportional to 5,517,337.47, 8,277,197.40 and 1,679,460
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Solution
The fourth proportional to 5,517,337.47, 8,277,197.40 and 1,679,460 is: 2,519,552.60
Step by Step Solution
- Step 1: Write the proportion equation
5,517,337.47 : 8,277,197.40 = 1,679,460 : x - Step 2: Convert to fraction form
5,517,337.47/8,277,197.40 = 1,679,460/x - Step 3: Cross multiply
5,517,337.47x = 8,277,197.40 × 1,679,460 - Step 4: Simplify right side
5,517,337.47x = 13,901,221,945,404 - Step 5: Solve for x
x = 13,901,221,945,404/5,517,337.47 - Step 6: Final answer
x = 2,519,552.60
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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.