Finding the Fourth Proportional to 8,805,476.24, 13,209,526.72 and 3,125,224.88
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Solution
The fourth proportional to 8,805,476.24, 13,209,526.72 and 3,125,224.88 is: 4,688,303.10
Step by Step Solution
- Step 1: Write the proportion equation
8,805,476.24 : 13,209,526.72 = 3,125,224.88 : x - Step 2: Convert to fraction form
8,805,476.24/13,209,526.72 = 3,125,224.88/x - Step 3: Cross multiply
8,805,476.24x = 13,209,526.72 × 3,125,224.88 - Step 4: Simplify right side
8,805,476.24x = 41,282,741,558,368.80 - Step 5: Solve for x
x = 41,282,741,558,368.80/8,805,476.24 - Step 6: Final answer
x = 4,688,303.10
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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.