Finding the Fourth Proportional to 1,950,170.99, 2,925,655.46 and 670,612.28
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Solution
The fourth proportional to 1,950,170.99, 2,925,655.46 and 670,612.28 is: 1,006,055.62
Step by Step Solution
- Step 1: Write the proportion equation
1,950,170.99 : 2,925,655.46 = 670,612.28 : x - Step 2: Convert to fraction form
1,950,170.99/2,925,655.46 = 670,612.28/x - Step 3: Cross multiply
1,950,170.99x = 2,925,655.46 × 670,612.28 - Step 4: Simplify right side
1,950,170.99x = 1,961,980,478,525.05 - Step 5: Solve for x
x = 1,961,980,478,525.05/1,950,170.99 - Step 6: Final answer
x = 1,006,055.62
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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.