Finding the Fourth Proportional to 4,465,606.30, 6,692,203.80 and 2,331,433.28
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Solution
The fourth proportional to 4,465,606.30, 6,692,203.80 and 2,331,433.28 is: 3,493,910.03
Step by Step Solution
- Step 1: Write the proportion equation
4,465,606.30 : 6,692,203.80 = 2,331,433.28 : x - Step 2: Convert to fraction form
4,465,606.30/6,692,203.80 = 2,331,433.28/x - Step 3: Cross multiply
4,465,606.30x = 6,692,203.80 × 2,331,433.28 - Step 4: Simplify right side
4,465,606.30x = 15,602,426,655,862.46 - Step 5: Solve for x
x = 15,602,426,655,862.46/4,465,606.30 - Step 6: Final answer
x = 3,493,910.03
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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.