Finding the Fourth Proportional to 4,594,424.01, 6,891,635.61 and 1,228,543.53
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Solution
The fourth proportional to 4,594,424.01, 6,891,635.61 and 1,228,543.53 is: 1,842,815.19
Step by Step Solution
- Step 1: Write the proportion equation
4,594,424.01 : 6,891,635.61 = 1,228,543.53 : x - Step 2: Convert to fraction form
4,594,424.01/6,891,635.61 = 1,228,543.53/x - Step 3: Cross multiply
4,594,424.01x = 6,891,635.61 × 1,228,543.53 - Step 4: Simplify right side
4,594,424.01x = 8,466,674,339,783.10 - Step 5: Solve for x
x = 8,466,674,339,783.10/4,594,424.01 - Step 6: Final answer
x = 1,842,815.19
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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.