Finding the Fourth Proportional to 1,996,277.08, 2,996,546.73 and 859,602.07
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Solution
The fourth proportional to 1,996,277.08, 2,996,546.73 and 859,602.07 is: 1,290,320.77
Step by Step Solution
- Step 1: Write the proportion equation
1,996,277.08 : 2,996,546.73 = 859,602.07 : x - Step 2: Convert to fraction form
1,996,277.08/2,996,546.73 = 859,602.07/x - Step 3: Cross multiply
1,996,277.08x = 2,996,546.73 × 859,602.07 - Step 4: Simplify right side
1,996,277.08x = 2,575,837,771,959.73 - Step 5: Solve for x
x = 2,575,837,771,959.73/1,996,277.08 - Step 6: Final answer
x = 1,290,320.77
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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.