Finding the Fourth Proportional to 4,416,428.05, 6,094,696.29 and 2,482,671.71
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Solution
The fourth proportional to 4,416,428.05, 6,094,696.29 and 2,482,671.71 is: 3,426,101.34
Step by Step Solution
- Step 1: Write the proportion equation
4,416,428.05 : 6,094,696.29 = 2,482,671.71 : x - Step 2: Convert to fraction form
4,416,428.05/6,094,696.29 = 2,482,671.71/x - Step 3: Cross multiply
4,416,428.05x = 6,094,696.29 × 2,482,671.71 - Step 4: Simplify right side
4,416,428.05x = 15,131,130,060,224.96 - Step 5: Solve for x
x = 15,131,130,060,224.96/4,416,428.05 - Step 6: Final answer
x = 3,426,101.34
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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.