Finding the Fourth Proportional to 4,227,355.04, 6,339,700.48 and 1,386,805.28
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Solution
The fourth proportional to 4,227,355.04, 6,339,700.48 and 1,386,805.28 is: 2,079,770.92
Step by Step Solution
- Step 1: Write the proportion equation
4,227,355.04 : 6,339,700.48 = 1,386,805.28 : x - Step 2: Convert to fraction form
4,227,355.04/6,339,700.48 = 1,386,805.28/x - Step 3: Cross multiply
4,227,355.04x = 6,339,700.48 × 1,386,805.28 - Step 4: Simplify right side
4,227,355.04x = 8,791,930,099,282.54 - Step 5: Solve for x
x = 8,791,930,099,282.54/4,227,355.04 - Step 6: Final answer
x = 2,079,770.92
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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.