Finding the Fourth Proportional to 2,293,656.18, 3,440,898.99 and 945,068.55
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Solution
The fourth proportional to 2,293,656.18, 3,440,898.99 and 945,068.55 is: 1,417,773.70
Step by Step Solution
- Step 1: Write the proportion equation
2,293,656.18 : 3,440,898.99 = 945,068.55 : x - Step 2: Convert to fraction form
2,293,656.18/3,440,898.99 = 945,068.55/x - Step 3: Cross multiply
2,293,656.18x = 3,440,898.99 × 945,068.55 - Step 4: Simplify right side
2,293,656.18x = 3,251,885,419,175.76 - Step 5: Solve for x
x = 3,251,885,419,175.76/2,293,656.18 - Step 6: Final answer
x = 1,417,773.70
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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.