Finding the Fourth Proportional to 3,045,989.99, 4,567,803.98 and 1,625,271.05
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Solution
The fourth proportional to 3,045,989.99, 4,567,803.98 and 1,625,271.05 is: 2,437,276.42
Step by Step Solution
- Step 1: Write the proportion equation
3,045,989.99 : 4,567,803.98 = 1,625,271.05 : x - Step 2: Convert to fraction form
3,045,989.99/4,567,803.98 = 1,625,271.05/x - Step 3: Cross multiply
3,045,989.99x = 4,567,803.98 × 1,625,271.05 - Step 4: Simplify right side
3,045,989.99x = 7,423,919,574,061.93 - Step 5: Solve for x
x = 7,423,919,574,061.93/3,045,989.99 - Step 6: Final answer
x = 2,437,276.42
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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.