Finding the Fourth Proportional to 2,293,657.68, 3,440,901.24 and 945,070.05
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Solution
The fourth proportional to 2,293,657.68, 3,440,901.24 and 945,070.05 is: 1,417,775.95
Step by Step Solution
- Step 1: Write the proportion equation
2,293,657.68 : 3,440,901.24 = 945,070.05 : x - Step 2: Convert to fraction form
2,293,657.68/3,440,901.24 = 945,070.05/x - Step 3: Cross multiply
2,293,657.68x = 3,440,901.24 × 945,070.05 - Step 4: Simplify right side
2,293,657.68x = 3,251,892,706,931.86 - Step 5: Solve for x
x = 3,251,892,706,931.86/2,293,657.68 - Step 6: Final answer
x = 1,417,775.95
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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.