Finding the Fourth Proportional to 3,295,444.84, 4,943,700.44 and 1,020,434.56
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Solution
The fourth proportional to 3,295,444.84, 4,943,700.44 and 1,020,434.56 is: 1,530,816.94
Step by Step Solution
- Step 1: Write the proportion equation
3,295,444.84 : 4,943,700.44 = 1,020,434.56 : x - Step 2: Convert to fraction form
3,295,444.84/4,943,700.44 = 1,020,434.56/x - Step 3: Cross multiply
3,295,444.84x = 4,943,700.44 × 1,020,434.56 - Step 4: Simplify right side
3,295,444.84x = 5,044,722,783,263.21 - Step 5: Solve for x
x = 5,044,722,783,263.21/3,295,444.84 - Step 6: Final answer
x = 1,530,816.94
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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.