Finding the Fourth Proportional to 7,552,989.23, 11,329,562.41 and 6,046,250.13
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Solution
The fourth proportional to 7,552,989.23, 11,329,562.41 and 6,046,250.13 is: 9,069,438.09
Step by Step Solution
- Step 1: Write the proportion equation
7,552,989.23 : 11,329,562.41 = 6,046,250.13 : x - Step 2: Convert to fraction form
7,552,989.23/11,329,562.41 = 6,046,250.13/x - Step 3: Cross multiply
7,552,989.23x = 11,329,562.41 × 6,046,250.13 - Step 4: Simplify right side
7,552,989.23x = 68,501,368,179,189.99 - Step 5: Solve for x
x = 68,501,368,179,189.99/7,552,989.23 - Step 6: Final answer
x = 9,069,438.09
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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.