Finding the Fourth Proportional to 6,394,813.34, 9,593,727.45 and 2,076,849.02
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Solution
The fourth proportional to 6,394,813.34, 9,593,727.45 and 2,076,849.02 is: 3,115,763.11
Step by Step Solution
- Step 1: Write the proportion equation
6,394,813.34 : 9,593,727.45 = 2,076,849.02 : x - Step 2: Convert to fraction form
6,394,813.34/9,593,727.45 = 2,076,849.02/x - Step 3: Cross multiply
6,394,813.34x = 9,593,727.45 × 2,076,849.02 - Step 4: Simplify right side
6,394,813.34x = 19,924,723,484,452.10 - Step 5: Solve for x
x = 19,924,723,484,452.10/6,394,813.34 - Step 6: Final answer
x = 3,115,763.11
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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.