Finding the Fourth Proportional to 2,371,750.02, 3,272,992.26 and 1,283,993.70
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Solution
The fourth proportional to 2,371,750.02, 3,272,992.26 and 1,283,993.70 is: 1,771,898.98
Step by Step Solution
- Step 1: Write the proportion equation
2,371,750.02 : 3,272,992.26 = 1,283,993.70 : x - Step 2: Convert to fraction form
2,371,750.02/3,272,992.26 = 1,283,993.70/x - Step 3: Cross multiply
2,371,750.02x = 3,272,992.26 × 1,283,993.70 - Step 4: Simplify right side
2,371,750.02x = 4,202,501,441,988.76 - Step 5: Solve for x
x = 4,202,501,441,988.76/2,371,750.02 - Step 6: Final answer
x = 1,771,898.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.