Finding the Fourth Proportional to 2,470,593.20, 3,706,062.60 and 974,490.80
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Solution
The fourth proportional to 2,470,593.20, 3,706,062.60 and 974,490.80 is: 1,461,804.36
Step by Step Solution
- Step 1: Write the proportion equation
2,470,593.20 : 3,706,062.60 = 974,490.80 : x - Step 2: Convert to fraction form
2,470,593.20/3,706,062.60 = 974,490.80/x - Step 3: Cross multiply
2,470,593.20x = 3,706,062.60 × 974,490.80 - Step 4: Simplify right side
2,470,593.20x = 3,611,523,907,924.08 - Step 5: Solve for x
x = 3,611,523,907,924.08/2,470,593.20 - Step 6: Final answer
x = 1,461,804.36
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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.