Finding the Fourth Proportional to 5,746,041.50, 8,597,772.06 and 4,605,343.98
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Solution
The fourth proportional to 5,746,041.50, 8,597,772.06 and 4,605,343.98 is: 6,890,952.28
Step by Step Solution
- Step 1: Write the proportion equation
5,746,041.50 : 8,597,772.06 = 4,605,343.98 : x - Step 2: Convert to fraction form
5,746,041.50/8,597,772.06 = 4,605,343.98/x - Step 3: Cross multiply
5,746,041.50x = 8,597,772.06 × 4,605,343.98 - Step 4: Simplify right side
5,746,041.50x = 39,595,697,797,933.20 - Step 5: Solve for x
x = 39,595,697,797,933.20/5,746,041.50 - Step 6: Final answer
x = 6,890,952.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.