Finding the Fourth Proportional to 1,169,580.20, 1,754,422.14 and 328,113.32
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Solution
The fourth proportional to 1,169,580.20, 1,754,422.14 and 328,113.32 is: 492,184.52
Step by Step Solution
- Step 1: Write the proportion equation
1,169,580.20 : 1,754,422.14 = 328,113.32 : x - Step 2: Convert to fraction form
1,169,580.20/1,754,422.14 = 328,113.32/x - Step 3: Cross multiply
1,169,580.20x = 1,754,422.14 × 328,113.32 - Step 4: Simplify right side
1,169,580.20x = 575,649,273,036.91 - Step 5: Solve for x
x = 575,649,273,036.91/1,169,580.20 - Step 6: Final answer
x = 492,184.52
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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.