Finding the Fourth Proportional to 1,411,626.29, 1,948,056.62 and 767,046.48
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Solution
The fourth proportional to 1,411,626.29, 1,948,056.62 and 767,046.48 is: 1,058,530.84
Step by Step Solution
- Step 1: Write the proportion equation
1,411,626.29 : 1,948,056.62 = 767,046.48 : x - Step 2: Convert to fraction form
1,411,626.29/1,948,056.62 = 767,046.48/x - Step 3: Cross multiply
1,411,626.29x = 1,948,056.62 × 767,046.48 - Step 4: Simplify right side
1,411,626.29x = 1,494,249,962,071.25 - Step 5: Solve for x
x = 1,494,249,962,071.25/1,411,626.29 - Step 6: Final answer
x = 1,058,530.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.