Finding the Fourth Proportional to 1,598,486.10, 2,393,792.55 and 756,053.70
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Solution
The fourth proportional to 1,598,486.10, 2,393,792.55 and 756,053.70 is: 1,132,218.61
Step by Step Solution
- Step 1: Write the proportion equation
1,598,486.10 : 2,393,792.55 = 756,053.70 : x - Step 2: Convert to fraction form
1,598,486.10/2,393,792.55 = 756,053.70/x - Step 3: Cross multiply
1,598,486.10x = 2,393,792.55 × 756,053.70 - Step 4: Simplify right side
1,598,486.10x = 1,809,835,714,459.93 - Step 5: Solve for x
x = 1,809,835,714,459.93/1,598,486.10 - Step 6: Final answer
x = 1,132,218.61
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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.