Finding the Fourth Proportional to 1,364,320.68, 2,046,479.58 and 465,687.84
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Solution
The fourth proportional to 1,364,320.68, 2,046,479.58 and 465,687.84 is: 698,531.27
Step by Step Solution
- Step 1: Write the proportion equation
1,364,320.68 : 2,046,479.58 = 465,687.84 : x - Step 2: Convert to fraction form
1,364,320.68/2,046,479.58 = 465,687.84/x - Step 3: Cross multiply
1,364,320.68x = 2,046,479.58 × 465,687.84 - Step 4: Simplify right side
1,364,320.68x = 953,020,655,214.31 - Step 5: Solve for x
x = 953,020,655,214.31/1,364,320.68 - Step 6: Final answer
x = 698,531.27
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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.