Finding the Fourth Proportional to 4,332,153.34, 6,499,226.58 and 1,453,902.13
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Solution
The fourth proportional to 4,332,153.34, 6,499,226.58 and 1,453,902.13 is: 2,181,187.65
Step by Step Solution
- Step 1: Write the proportion equation
4,332,153.34 : 6,499,226.58 = 1,453,902.13 : x - Step 2: Convert to fraction form
4,332,153.34/6,499,226.58 = 1,453,902.13/x - Step 3: Cross multiply
4,332,153.34x = 6,499,226.58 × 1,453,902.13 - Step 4: Simplify right side
4,332,153.34x = 9,449,239,368,014.62 - Step 5: Solve for x
x = 9,449,239,368,014.62/4,332,153.34 - Step 6: Final answer
x = 2,181,187.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.