Finding the Fourth Proportional to 1,674,262.20, 2,310,454.62 and 910,335
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Solution
The fourth proportional to 1,674,262.20, 2,310,454.62 and 910,335 is: 1,256,247.50
Step by Step Solution
- Step 1: Write the proportion equation
1,674,262.20 : 2,310,454.62 = 910,335 : x - Step 2: Convert to fraction form
1,674,262.20/2,310,454.62 = 910,335/x - Step 3: Cross multiply
1,674,262.20x = 2,310,454.62 × 910,335 - Step 4: Simplify right side
1,674,262.20x = 2,103,287,706,497.70 - Step 5: Solve for x
x = 2,103,287,706,497.70/1,674,262.20 - Step 6: Final answer
x = 1,256,247.50
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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.