Finding the Fourth Proportional to 4,585,594.48, 6,879,421.80 and 1,552,785.84
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Solution
The fourth proportional to 4,585,594.48, 6,879,421.80 and 1,552,785.84 is: 2,329,527.57
Step by Step Solution
- Step 1: Write the proportion equation
4,585,594.48 : 6,879,421.80 = 1,552,785.84 : x - Step 2: Convert to fraction form
4,585,594.48/6,879,421.80 = 1,552,785.84/x - Step 3: Cross multiply
4,585,594.48x = 6,879,421.80 × 1,552,785.84 - Step 4: Simplify right side
4,585,594.48x = 10,682,268,758,427.31 - Step 5: Solve for x
x = 10,682,268,758,427.31/4,585,594.48 - Step 6: Final answer
x = 2,329,527.57
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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.