Finding the Fourth Proportional to 7,559,035.63, 11,338,595.07 and 1,879,260.01
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Solution
The fourth proportional to 7,559,035.63, 11,338,595.07 and 1,879,260.01 is: 2,818,900.36
Step by Step Solution
- Step 1: Write the proportion equation
7,559,035.63 : 11,338,595.07 = 1,879,260.01 : x - Step 2: Convert to fraction form
7,559,035.63/11,338,595.07 = 1,879,260.01/x - Step 3: Cross multiply
7,559,035.63x = 11,338,595.07 × 1,879,260.01 - Step 4: Simplify right side
7,559,035.63x = 21,308,168,284,634.15 - Step 5: Solve for x
x = 21,308,168,284,634.15/7,559,035.63 - Step 6: Final answer
x = 2,818,900.36
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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.