Finding the Fourth Proportional to 4,337,378.04, 5,985,508.62 and 2,403,634.68
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Solution
The fourth proportional to 4,337,378.04, 5,985,508.62 and 2,403,634.68 is: 3,316,975.36
Step by Step Solution
- Step 1: Write the proportion equation
4,337,378.04 : 5,985,508.62 = 2,403,634.68 : x - Step 2: Convert to fraction form
4,337,378.04/5,985,508.62 = 2,403,634.68/x - Step 3: Cross multiply
4,337,378.04x = 5,985,508.62 × 2,403,634.68 - Step 4: Simplify right side
4,337,378.04x = 14,386,976,096,470.94 - Step 5: Solve for x
x = 14,386,976,096,470.94/4,337,378.04 - Step 6: Final answer
x = 3,316,975.36
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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.