Finding the Fourth Proportional to 7,062,253.52, 10,593,478.70 and 2,013,564.02
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Solution
The fourth proportional to 7,062,253.52, 10,593,478.70 and 2,013,564.02 is: 3,020,374.09
Step by Step Solution
- Step 1: Write the proportion equation
7,062,253.52 : 10,593,478.70 = 2,013,564.02 : x - Step 2: Convert to fraction form
7,062,253.52/10,593,478.70 = 2,013,564.02/x - Step 3: Cross multiply
7,062,253.52x = 10,593,478.70 × 2,013,564.02 - Step 4: Simplify right side
7,062,253.52x = 21,330,647,546,888.55 - Step 5: Solve for x
x = 21,330,647,546,888.55/7,062,253.52 - Step 6: Final answer
x = 3,020,374.09
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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.