Finding the Fourth Proportional to 8,794,875.09, 13,207,291.16 and 5,726,089.65
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Solution
The fourth proportional to 8,794,875.09, 13,207,291.16 and 5,726,089.65 is: 8,598,886.56
Step by Step Solution
- Step 1: Write the proportion equation
8,794,875.09 : 13,207,291.16 = 5,726,089.65 : x - Step 2: Convert to fraction form
8,794,875.09/13,207,291.16 = 5,726,089.65/x - Step 3: Cross multiply
8,794,875.09x = 13,207,291.16 × 5,726,089.65 - Step 4: Simplify right side
8,794,875.09x = 75,626,133,187,182.05 - Step 5: Solve for x
x = 75,626,133,187,182.05/8,794,875.09 - Step 6: Final answer
x = 8,598,886.56
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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.