Finding the Fourth Proportional to 1,473,557.62, 2,210,329.14 and 1,273,268.52
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Solution
The fourth proportional to 1,473,557.62, 2,210,329.14 and 1,273,268.52 is: 1,909,896.48
Step by Step Solution
- Step 1: Write the proportion equation
1,473,557.62 : 2,210,329.14 = 1,273,268.52 : x - Step 2: Convert to fraction form
1,473,557.62/2,210,329.14 = 1,273,268.52/x - Step 3: Cross multiply
1,473,557.62x = 2,210,329.14 × 1,273,268.52 - Step 4: Simplify right side
1,473,557.62x = 2,814,342,512,800.67 - Step 5: Solve for x
x = 2,814,342,512,800.67/1,473,557.62 - Step 6: Final answer
x = 1,909,896.48
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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.