Finding the Fourth Proportional to 4,384,489.74, 6,045,089.88 and 3,353,262.54
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Solution
The fourth proportional to 4,384,489.74, 6,045,089.88 and 3,353,262.54 is: 4,623,291.34
Step by Step Solution
- Step 1: Write the proportion equation
4,384,489.74 : 6,045,089.88 = 3,353,262.54 : x - Step 2: Convert to fraction form
4,384,489.74/6,045,089.88 = 3,353,262.54/x - Step 3: Cross multiply
4,384,489.74x = 6,045,089.88 × 3,353,262.54 - Step 4: Simplify right side
4,384,489.74x = 20,270,773,445,537.09 - Step 5: Solve for x
x = 20,270,773,445,537.09/4,384,489.74 - Step 6: Final answer
x = 4,623,291.34
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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.