Finding the Fourth Proportional to 4,510,748.68, 6,224,918.58 and 2,473,436.68
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Solution
The fourth proportional to 4,510,748.68, 6,224,918.58 and 2,473,436.68 is: 3,413,389.45
Step by Step Solution
- Step 1: Write the proportion equation
4,510,748.68 : 6,224,918.58 = 2,473,436.68 : x - Step 2: Convert to fraction form
4,510,748.68/6,224,918.58 = 2,473,436.68/x - Step 3: Cross multiply
4,510,748.68x = 6,224,918.58 × 2,473,436.68 - Step 4: Simplify right side
4,510,748.68x = 15,396,941,945,785.52 - Step 5: Solve for x
x = 15,396,941,945,785.52/4,510,748.68 - Step 6: Final answer
x = 3,413,389.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.