Finding the Fourth Proportional to 10,843,539.66, 16,243,166.12 and 6,053,780.03
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Solution
The fourth proportional to 10,843,539.66, 16,243,166.12 and 6,053,780.03 is: 9,068,307.73
Step by Step Solution
- Step 1: Write the proportion equation
10,843,539.66 : 16,243,166.12 = 6,053,780.03 : x - Step 2: Convert to fraction form
10,843,539.66/16,243,166.12 = 6,053,780.03/x - Step 3: Cross multiply
10,843,539.66x = 16,243,166.12 × 6,053,780.03 - Step 4: Simplify right side
10,843,539.66x = 98,332,554,569,743.86 - Step 5: Solve for x
x = 98,332,554,569,743.86/10,843,539.66 - Step 6: Final answer
x = 9,068,307.73
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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.