Finding the Fourth Proportional to 4,264,359.84, 5,884,802.48 and 2,330,619.90
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Solution
The fourth proportional to 4,264,359.84, 5,884,802.48 and 2,330,619.90 is: 3,216,247.76
Step by Step Solution
- Step 1: Write the proportion equation
4,264,359.84 : 5,884,802.48 = 2,330,619.90 : x - Step 2: Convert to fraction form
4,264,359.84/5,884,802.48 = 2,330,619.90/x - Step 3: Cross multiply
4,264,359.84x = 5,884,802.48 × 2,330,619.90 - Step 4: Simplify right side
4,264,359.84x = 13,715,237,767,457.35 - Step 5: Solve for x
x = 13,715,237,767,457.35/4,264,359.84 - Step 6: Final answer
x = 3,216,247.76
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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.