Finding the Fourth Proportional to 1,465,875.01, 2,198,708.43 and 454,972.74
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Solution
The fourth proportional to 1,465,875.01, 2,198,708.43 and 454,972.74 is: 682,426.80
Step by Step Solution
- Step 1: Write the proportion equation
1,465,875.01 : 2,198,708.43 = 454,972.74 : x - Step 2: Convert to fraction form
1,465,875.01/2,198,708.43 = 454,972.74/x - Step 3: Cross multiply
1,465,875.01x = 2,198,708.43 × 454,972.74 - Step 4: Simplify right side
1,465,875.01x = 1,000,352,398,858.20 - Step 5: Solve for x
x = 1,000,352,398,858.20/1,465,875.01 - Step 6: Final answer
x = 682,426.80
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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.