Finding the Fourth Proportional to 4,404,769.07, 6,607,140.81 and 1,209,898.31
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Solution
The fourth proportional to 4,404,769.07, 6,607,140.81 and 1,209,898.31 is: 1,814,843.95
Step by Step Solution
- Step 1: Write the proportion equation
4,404,769.07 : 6,607,140.81 = 1,209,898.31 : x - Step 2: Convert to fraction form
4,404,769.07/6,607,140.81 = 1,209,898.31/x - Step 3: Cross multiply
4,404,769.07x = 6,607,140.81 × 1,209,898.31 - Step 4: Simplify right side
4,404,769.07x = 7,993,968,499,951.03 - Step 5: Solve for x
x = 7,993,968,499,951.03/4,404,769.07 - Step 6: Final answer
x = 1,814,843.95
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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.