Finding the Fourth Proportional to 4,899,409.36, 7,348,638.93 and 1,487,725.52
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Solution
The fourth proportional to 4,899,409.36, 7,348,638.93 and 1,487,725.52 is: 2,231,444.01
Step by Step Solution
- Step 1: Write the proportion equation
4,899,409.36 : 7,348,638.93 = 1,487,725.52 : x - Step 2: Convert to fraction form
4,899,409.36/7,348,638.93 = 1,487,725.52/x - Step 3: Cross multiply
4,899,409.36x = 7,348,638.93 × 1,487,725.52 - Step 4: Simplify right side
4,899,409.36x = 10,932,757,655,159.70 - Step 5: Solve for x
x = 10,932,757,655,159.70/4,899,409.36 - Step 6: Final answer
x = 2,231,444.01
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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.