Finding the Fourth Proportional to 8,992,307.41, 12,409,375.43 and 4,862,328.68
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Solution
The fourth proportional to 8,992,307.41, 12,409,375.43 and 4,862,328.68 is: 6,710,008.83
Step by Step Solution
- Step 1: Write the proportion equation
8,992,307.41 : 12,409,375.43 = 4,862,328.68 : x - Step 2: Convert to fraction form
8,992,307.41/12,409,375.43 = 4,862,328.68/x - Step 3: Cross multiply
8,992,307.41x = 12,409,375.43 × 4,862,328.68 - Step 4: Simplify right side
8,992,307.41x = 60,338,462,097,355.59 - Step 5: Solve for x
x = 60,338,462,097,355.59/8,992,307.41 - Step 6: Final answer
x = 6,710,008.83
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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.