Finding the Fourth Proportional to 4,511,282.24, 6,225,898.95 and 2,577,501.41
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Solution
The fourth proportional to 4,511,282.24, 6,225,898.95 and 2,577,501.41 is: 3,557,140.17
Step by Step Solution
- Step 1: Write the proportion equation
4,511,282.24 : 6,225,898.95 = 2,577,501.41 : x - Step 2: Convert to fraction form
4,511,282.24/6,225,898.95 = 2,577,501.41/x - Step 3: Cross multiply
4,511,282.24x = 6,225,898.95 × 2,577,501.41 - Step 4: Simplify right side
4,511,282.24x = 16,047,263,291,013.02 - Step 5: Solve for x
x = 16,047,263,291,013.02/4,511,282.24 - Step 6: Final answer
x = 3,557,140.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.