Finding the Fourth Proportional to 5,651,437.41, 7,798,894.67 and 3,073,095.63
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Solution
The fourth proportional to 5,651,437.41, 7,798,894.67 and 3,073,095.63 is: 4,240,823.60
Step by Step Solution
- Step 1: Write the proportion equation
5,651,437.41 : 7,798,894.67 = 3,073,095.63 : x - Step 2: Convert to fraction form
5,651,437.41/7,798,894.67 = 3,073,095.63/x - Step 3: Cross multiply
5,651,437.41x = 7,798,894.67 × 3,073,095.63 - Step 4: Simplify right side
5,651,437.41x = 23,966,749,129,207.29 - Step 5: Solve for x
x = 23,966,749,129,207.29/5,651,437.41 - Step 6: Final answer
x = 4,240,823.60
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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.