Finding the Fourth Proportional to 4,323,760.74, 6,486,430.86 and 1,444,854.69
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Solution
The fourth proportional to 4,323,760.74, 6,486,430.86 and 1,444,854.69 is: 2,167,545.94
Step by Step Solution
- Step 1: Write the proportion equation
4,323,760.74 : 6,486,430.86 = 1,444,854.69 : x - Step 2: Convert to fraction form
4,323,760.74/6,486,430.86 = 1,444,854.69/x - Step 3: Cross multiply
4,323,760.74x = 6,486,430.86 × 1,444,854.69 - Step 4: Simplify right side
4,323,760.74x = 9,371,950,049,431.74 - Step 5: Solve for x
x = 9,371,950,049,431.74/4,323,760.74 - Step 6: Final answer
x = 2,167,545.94
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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.