Finding the Fourth Proportional to 2,306,644.29, 3,459,368.25 and 687,034.71
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Solution
The fourth proportional to 2,306,644.29, 3,459,368.25 and 687,034.71 is: 1,030,373.90
Step by Step Solution
- Step 1: Write the proportion equation
2,306,644.29 : 3,459,368.25 = 687,034.71 : x - Step 2: Convert to fraction form
2,306,644.29/3,459,368.25 = 687,034.71/x - Step 3: Cross multiply
2,306,644.29x = 3,459,368.25 × 687,034.71 - Step 4: Simplify right side
2,306,644.29x = 2,376,706,062,421.96 - Step 5: Solve for x
x = 2,376,706,062,421.96/2,306,644.29 - Step 6: Final answer
x = 1,030,373.90
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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.