Finding the Fourth Proportional to 3,347,355.82, 5,021,701.89 and 1,750,637.74
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Solution
The fourth proportional to 3,347,355.82, 5,021,701.89 and 1,750,637.74 is: 2,626,306.05
Step by Step Solution
- Step 1: Write the proportion equation
3,347,355.82 : 5,021,701.89 = 1,750,637.74 : x - Step 2: Convert to fraction form
3,347,355.82/5,021,701.89 = 1,750,637.74/x - Step 3: Cross multiply
3,347,355.82x = 5,021,701.89 × 1,750,637.74 - Step 4: Simplify right side
3,347,355.82x = 8,791,180,847,663.33 - Step 5: Solve for x
x = 8,791,180,847,663.33/3,347,355.82 - Step 6: Final answer
x = 2,626,306.05
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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.