Finding the Fourth Proportional to 5,598,395.07, 8,398,925.25 and 1,811,877.94
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Solution
The fourth proportional to 5,598,395.07, 8,398,925.25 and 1,811,877.94 is: 2,718,248.21
Step by Step Solution
- Step 1: Write the proportion equation
5,598,395.07 : 8,398,925.25 = 1,811,877.94 : x - Step 2: Convert to fraction form
5,598,395.07/8,398,925.25 = 1,811,877.94/x - Step 3: Cross multiply
5,598,395.07x = 8,398,925.25 × 1,811,877.94 - Step 4: Simplify right side
5,598,395.07x = 15,217,827,380,183.98 - Step 5: Solve for x
x = 15,217,827,380,183.98/5,598,395.07 - Step 6: Final answer
x = 2,718,248.21
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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.