Finding the Fourth Proportional to 1,333,068.12, 1,837,720.26 and 950,430.60
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Solution
The fourth proportional to 1,333,068.12, 1,837,720.26 and 950,430.60 is: 1,310,229.79
Step by Step Solution
- Step 1: Write the proportion equation
1,333,068.12 : 1,837,720.26 = 950,430.60 : x - Step 2: Convert to fraction form
1,333,068.12/1,837,720.26 = 950,430.60/x - Step 3: Cross multiply
1,333,068.12x = 1,837,720.26 × 950,430.60 - Step 4: Simplify right side
1,333,068.12x = 1,746,625,569,343.96 - Step 5: Solve for x
x = 1,746,625,569,343.96/1,333,068.12 - Step 6: Final answer
x = 1,310,229.79
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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.