Finding the Fourth Proportional to 4,569,706.13, 6,306,194.45 and 2,532,646.85
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Solution
The fourth proportional to 4,569,706.13, 6,306,194.45 and 2,532,646.85 is: 3,495,052.65
Step by Step Solution
- Step 1: Write the proportion equation
4,569,706.13 : 6,306,194.45 = 2,532,646.85 : x - Step 2: Convert to fraction form
4,569,706.13/6,306,194.45 = 2,532,646.85/x - Step 3: Cross multiply
4,569,706.13x = 6,306,194.45 × 2,532,646.85 - Step 4: Simplify right side
4,569,706.13x = 15,971,363,484,080.63 - Step 5: Solve for x
x = 15,971,363,484,080.63/4,569,706.13 - Step 6: Final answer
x = 3,495,052.65
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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.