Finding the Fourth Proportional to 10,726,842.99, 14,800,925.84 and 6,017,394.99
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Solution
The fourth proportional to 10,726,842.99, 14,800,925.84 and 6,017,394.99 is: 8,302,817.25
Step by Step Solution
- Step 1: Write the proportion equation
10,726,842.99 : 14,800,925.84 = 6,017,394.99 : x - Step 2: Convert to fraction form
10,726,842.99/14,800,925.84 = 6,017,394.99/x - Step 3: Cross multiply
10,726,842.99x = 14,800,925.84 × 6,017,394.99 - Step 4: Simplify right side
10,726,842.99x = 89,063,016,966,890.58 - Step 5: Solve for x
x = 89,063,016,966,890.58/10,726,842.99 - Step 6: Final answer
x = 8,302,817.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.