Finding the Fourth Proportional to 1,930,328.70, 2,895,515.35 and 582,502.98
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Solution
The fourth proportional to 1,930,328.70, 2,895,515.35 and 582,502.98 is: 873,761.20
Step by Step Solution
- Step 1: Write the proportion equation
1,930,328.70 : 2,895,515.35 = 582,502.98 : x - Step 2: Convert to fraction form
1,930,328.70/2,895,515.35 = 582,502.98/x - Step 3: Cross multiply
1,930,328.70x = 2,895,515.35 × 582,502.98 - Step 4: Simplify right side
1,930,328.70x = 1,686,646,320,010.74 - Step 5: Solve for x
x = 1,686,646,320,010.74/1,930,328.70 - Step 6: Final answer
x = 873,761.20
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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.