Finding the Fourth Proportional to 4,506,133.28, 6,759,141.12 and 1,094,447.84
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Solution
The fourth proportional to 4,506,133.28, 6,759,141.12 and 1,094,447.84 is: 1,641,657.48
Step by Step Solution
- Step 1: Write the proportion equation
4,506,133.28 : 6,759,141.12 = 1,094,447.84 : x - Step 2: Convert to fraction form
4,506,133.28/6,759,141.12 = 1,094,447.84/x - Step 3: Cross multiply
4,506,133.28x = 6,759,141.12 × 1,094,447.84 - Step 4: Simplify right side
4,506,133.28x = 7,397,527,399,039.18 - Step 5: Solve for x
x = 7,397,527,399,039.18/4,506,133.28 - Step 6: Final answer
x = 1,641,657.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.