Finding the Fourth Proportional to 4,166,349.68, 5,747,247.61 and 2,423,823.32
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Solution
The fourth proportional to 4,166,349.68, 5,747,247.61 and 2,423,823.32 is: 3,343,529.43
Step by Step Solution
- Step 1: Write the proportion equation
4,166,349.68 : 5,747,247.61 = 2,423,823.32 : x - Step 2: Convert to fraction form
4,166,349.68/5,747,247.61 = 2,423,823.32/x - Step 3: Cross multiply
4,166,349.68x = 5,747,247.61 × 2,423,823.32 - Step 4: Simplify right side
4,166,349.68x = 13,930,312,748,136.47 - Step 5: Solve for x
x = 13,930,312,748,136.47/4,166,349.68 - Step 6: Final answer
x = 3,343,529.43
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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.