Finding the Fourth Proportional to 4,519,574.86, 6,237,095.34 and 2,454,590.02
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Solution
The fourth proportional to 4,519,574.86, 6,237,095.34 and 2,454,590.02 is: 3,387,378.78
Step by Step Solution
- Step 1: Write the proportion equation
4,519,574.86 : 6,237,095.34 = 2,454,590.02 : x - Step 2: Convert to fraction form
4,519,574.86/6,237,095.34 = 2,454,590.02/x - Step 3: Cross multiply
4,519,574.86x = 6,237,095.34 × 2,454,590.02 - Step 4: Simplify right side
4,519,574.86x = 15,309,511,975,352.51 - Step 5: Solve for x
x = 15,309,511,975,352.51/4,519,574.86 - Step 6: Final answer
x = 3,387,378.78
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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.