Finding the Fourth Proportional to 2,648,352.53, 3,972,565.71 and 755,093.96
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Solution
The fourth proportional to 2,648,352.53, 3,972,565.71 and 755,093.96 is: 1,132,651.46
Step by Step Solution
- Step 1: Write the proportion equation
2,648,352.53 : 3,972,565.71 = 755,093.96 : x - Step 2: Convert to fraction form
2,648,352.53/3,972,565.71 = 755,093.96/x - Step 3: Cross multiply
2,648,352.53x = 3,972,565.71 × 755,093.96 - Step 4: Simplify right side
2,648,352.53x = 2,999,660,353,461.28 - Step 5: Solve for x
x = 2,999,660,353,461.28/2,648,352.53 - Step 6: Final answer
x = 1,132,651.46
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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.