Finding the Fourth Proportional to 1,656,316.76, 2,482,703.64 and 756,410
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Solution
The fourth proportional to 1,656,316.76, 2,482,703.64 and 756,410 is: 1,133,805.99
Step by Step Solution
- Step 1: Write the proportion equation
1,656,316.76 : 2,482,703.64 = 756,410 : x - Step 2: Convert to fraction form
1,656,316.76/2,482,703.64 = 756,410/x - Step 3: Cross multiply
1,656,316.76x = 2,482,703.64 × 756,410 - Step 4: Simplify right side
1,656,316.76x = 1,877,941,860,332.40 - Step 5: Solve for x
x = 1,877,941,860,332.40/1,656,316.76 - Step 6: Final answer
x = 1,133,805.99
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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.