Finding the Fourth Proportional to 4,205,617.48, 5,803,746.42 and 2,394,781.48
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Solution
The fourth proportional to 4,205,617.48, 5,803,746.42 and 2,394,781.48 is: 3,304,795.20
Step by Step Solution
- Step 1: Write the proportion equation
4,205,617.48 : 5,803,746.42 = 2,394,781.48 : x - Step 2: Convert to fraction form
4,205,617.48/5,803,746.42 = 2,394,781.48/x - Step 3: Cross multiply
4,205,617.48x = 5,803,746.42 × 2,394,781.48 - Step 4: Simplify right side
4,205,617.48x = 13,898,704,441,232.30 - Step 5: Solve for x
x = 13,898,704,441,232.30/4,205,617.48 - Step 6: Final answer
x = 3,304,795.20
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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.