Finding the Fourth Proportional to 8,149,279, 11,246,354.94 and 4,527,607
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Solution
The fourth proportional to 8,149,279, 11,246,354.94 and 4,527,607 is: 6,248,292.07
Step by Step Solution
- Step 1: Write the proportion equation
8,149,279 : 11,246,354.94 = 4,527,607 : x - Step 2: Convert to fraction form
8,149,279/11,246,354.94 = 4,527,607/x - Step 3: Cross multiply
8,149,279x = 11,246,354.94 × 4,527,607 - Step 4: Simplify right side
8,149,279x = 50,919,075,350,828.58 - Step 5: Solve for x
x = 50,919,075,350,828.58/8,149,279 - Step 6: Final answer
x = 6,248,292.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.