Finding the Fourth Proportional to 4,975,242.14, 7,464,658.80 and 1,737,257.06
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Solution
The fourth proportional to 4,975,242.14, 7,464,658.80 and 1,737,257.06 is: 2,606,512.57
Step by Step Solution
- Step 1: Write the proportion equation
4,975,242.14 : 7,464,658.80 = 1,737,257.06 : x - Step 2: Convert to fraction form
4,975,242.14/7,464,658.80 = 1,737,257.06/x - Step 3: Cross multiply
4,975,242.14x = 7,464,658.80 × 1,737,257.06 - Step 4: Simplify right side
4,975,242.14x = 12,968,031,200,791.13 - Step 5: Solve for x
x = 12,968,031,200,791.13/4,975,242.14 - Step 6: Final answer
x = 2,606,512.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.