Finding the Fourth Proportional to 2,045,475, 3,068,655.42 and 783,302.70
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Solution
The fourth proportional to 2,045,475, 3,068,655.42 and 783,302.70 is: 1,175,123.66
Step by Step Solution
- Step 1: Write the proportion equation
2,045,475 : 3,068,655.42 = 783,302.70 : x - Step 2: Convert to fraction form
2,045,475/3,068,655.42 = 783,302.70/x - Step 3: Cross multiply
2,045,475x = 3,068,655.42 × 783,302.70 - Step 4: Simplify right side
2,045,475x = 2,403,686,075,855.63 - Step 5: Solve for x
x = 2,403,686,075,855.63/2,045,475 - Step 6: Final answer
x = 1,175,123.66
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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.