Finding the Fourth Proportional to 3,334,193.08, 4,599,495.30 and 2,108,433.04
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Solution
The fourth proportional to 3,334,193.08, 4,599,495.30 and 2,108,433.04 is: 2,908,568.17
Step by Step Solution
- Step 1: Write the proportion equation
3,334,193.08 : 4,599,495.30 = 2,108,433.04 : x - Step 2: Convert to fraction form
3,334,193.08/4,599,495.30 = 2,108,433.04/x - Step 3: Cross multiply
3,334,193.08x = 4,599,495.30 × 2,108,433.04 - Step 4: Simplify right side
3,334,193.08x = 9,697,727,857,844.71 - Step 5: Solve for x
x = 9,697,727,857,844.71/3,334,193.08 - Step 6: Final answer
x = 2,908,568.17
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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.