Finding the Fourth Proportional to 2,666,730.24, 3,680,175.60 and 1,459,506.24
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Solution
The fourth proportional to 2,666,730.24, 3,680,175.60 and 1,459,506.24 is: 2,014,166.70
Step by Step Solution
- Step 1: Write the proportion equation
2,666,730.24 : 3,680,175.60 = 1,459,506.24 : x - Step 2: Convert to fraction form
2,666,730.24/3,680,175.60 = 1,459,506.24/x - Step 3: Cross multiply
2,666,730.24x = 3,680,175.60 × 1,459,506.24 - Step 4: Simplify right side
2,666,730.24x = 5,371,239,252,495.74 - Step 5: Solve for x
x = 5,371,239,252,495.74/2,666,730.24 - Step 6: Final answer
x = 2,014,166.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.