Finding the Fourth Proportional to 4,199,646.72, 6,299,989.76 and 1,504,261.12
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Solution
The fourth proportional to 4,199,646.72, 6,299,989.76 and 1,504,261.12 is: 2,256,577.82
Step by Step Solution
- Step 1: Write the proportion equation
4,199,646.72 : 6,299,989.76 = 1,504,261.12 : x - Step 2: Convert to fraction form
4,199,646.72/6,299,989.76 = 1,504,261.12/x - Step 3: Cross multiply
4,199,646.72x = 6,299,989.76 × 1,504,261.12 - Step 4: Simplify right side
4,199,646.72x = 9,476,829,652,366.13 - Step 5: Solve for x
x = 9,476,829,652,366.13/4,199,646.72 - Step 6: Final answer
x = 2,256,577.82
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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.