Finding the Fourth Proportional to 1,170,560.19, 1,755,980.93 and 412,244.98
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Solution
The fourth proportional to 1,170,560.19, 1,755,980.93 and 412,244.98 is: 618,417.00
Step by Step Solution
- Step 1: Write the proportion equation
1,170,560.19 : 1,755,980.93 = 412,244.98 : x - Step 2: Convert to fraction form
1,170,560.19/1,755,980.93 = 412,244.98/x - Step 3: Cross multiply
1,170,560.19x = 1,755,980.93 × 412,244.98 - Step 4: Simplify right side
1,170,560.19x = 723,894,323,368.23 - Step 5: Solve for x
x = 723,894,323,368.23/1,170,560.19 - Step 6: Final answer
x = 618,417.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.