Finding the Fourth Proportional to 1,167,572.64, 1,750,814.64 and 606,456.48
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Solution
The fourth proportional to 1,167,572.64, 1,750,814.64 and 606,456.48 is: 909,401.99
Step by Step Solution
- Step 1: Write the proportion equation
1,167,572.64 : 1,750,814.64 = 606,456.48 : x - Step 2: Convert to fraction form
1,167,572.64/1,750,814.64 = 606,456.48/x - Step 3: Cross multiply
1,167,572.64x = 1,750,814.64 × 606,456.48 - Step 4: Simplify right side
1,167,572.64x = 1,061,792,883,706.87 - Step 5: Solve for x
x = 1,061,792,883,706.87/1,167,572.64 - Step 6: Final answer
x = 909,401.99
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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.