Finding the Fourth Proportional to 6,010,275.11, 8,993,862.36 and 5,203,434.62
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Solution
The fourth proportional to 6,010,275.11, 8,993,862.36 and 5,203,434.62 is: 7,786,494.61
Step by Step Solution
- Step 1: Write the proportion equation
6,010,275.11 : 8,993,862.36 = 5,203,434.62 : x - Step 2: Convert to fraction form
6,010,275.11/8,993,862.36 = 5,203,434.62/x - Step 3: Cross multiply
6,010,275.11x = 8,993,862.36 × 5,203,434.62 - Step 4: Simplify right side
6,010,275.11x = 46,798,974,726,569.59 - Step 5: Solve for x
x = 46,798,974,726,569.59/6,010,275.11 - Step 6: Final answer
x = 7,786,494.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.