Finding the Fourth Proportional to 5,889,588.57, 8,829,617.25 and 2,648,752.78
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Solution
The fourth proportional to 5,889,588.57, 8,829,617.25 and 2,648,752.78 is: 3,970,985.90
Step by Step Solution
- Step 1: Write the proportion equation
5,889,588.57 : 8,829,617.25 = 2,648,752.78 : x - Step 2: Convert to fraction form
5,889,588.57/8,829,617.25 = 2,648,752.78/x - Step 3: Cross multiply
5,889,588.57x = 8,829,617.25 × 2,648,752.78 - Step 4: Simplify right side
5,889,588.57x = 23,387,473,194,505.62 - Step 5: Solve for x
x = 23,387,473,194,505.62/5,889,588.57 - Step 6: Final answer
x = 3,970,985.90
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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.