Finding the Fourth Proportional to 1,169,145.60, 1,753,901.88 and 495,228.84
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Solution
The fourth proportional to 1,169,145.60, 1,753,901.88 and 495,228.84 is: 742,920.98
Step by Step Solution
- Step 1: Write the proportion equation
1,169,145.60 : 1,753,901.88 = 495,228.84 : x - Step 2: Convert to fraction form
1,169,145.60/1,753,901.88 = 495,228.84/x - Step 3: Cross multiply
1,169,145.60x = 1,753,901.88 × 495,228.84 - Step 4: Simplify right side
1,169,145.60x = 868,582,793,506.22 - Step 5: Solve for x
x = 868,582,793,506.22/1,169,145.60 - Step 6: Final answer
x = 742,920.98
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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.