Finding the Fourth Proportional to 7,356,485.54, 11,036,316.51 and 2,239,315.52
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Solution
The fourth proportional to 7,356,485.54, 11,036,316.51 and 2,239,315.52 is: 3,359,456.73
Step by Step Solution
- Step 1: Write the proportion equation
7,356,485.54 : 11,036,316.51 = 2,239,315.52 : x - Step 2: Convert to fraction form
7,356,485.54/11,036,316.51 = 2,239,315.52/x - Step 3: Cross multiply
7,356,485.54x = 11,036,316.51 × 2,239,315.52 - Step 4: Simplify right side
7,356,485.54x = 24,713,794,844,475.23 - Step 5: Solve for x
x = 24,713,794,844,475.23/7,356,485.54 - Step 6: Final answer
x = 3,359,456.73
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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.