Finding the Fourth Proportional to 5,702,616, 8,553,934.98 and 1,384,648.02
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Solution
The fourth proportional to 5,702,616, 8,553,934.98 and 1,384,648.02 is: 2,076,974.70
Step by Step Solution
- Step 1: Write the proportion equation
5,702,616 : 8,553,934.98 = 1,384,648.02 : x - Step 2: Convert to fraction form
5,702,616/8,553,934.98 = 1,384,648.02/x - Step 3: Cross multiply
5,702,616x = 8,553,934.98 × 1,384,648.02 - Step 4: Simplify right side
5,702,616x = 11,844,189,133,265.74 - Step 5: Solve for x
x = 11,844,189,133,265.74/5,702,616 - Step 6: Final answer
x = 2,076,974.70
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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.