Finding the Fourth Proportional to 1,167,463.14, 1,753,683.83 and 1,099,206.18
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Solution
The fourth proportional to 1,167,463.14, 1,753,683.83 and 1,099,206.18 is: 1,651,152.86
Step by Step Solution
- Step 1: Write the proportion equation
1,167,463.14 : 1,753,683.83 = 1,099,206.18 : x - Step 2: Convert to fraction form
1,167,463.14/1,753,683.83 = 1,099,206.18/x - Step 3: Cross multiply
1,167,463.14x = 1,753,683.83 × 1,099,206.18 - Step 4: Simplify right side
1,167,463.14x = 1,927,660,103,702.07 - Step 5: Solve for x
x = 1,927,660,103,702.07/1,167,463.14 - Step 6: Final answer
x = 1,651,152.86
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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.