Finding the Fourth Proportional to 2,243,534.24, 3,366,009.50 and 1,706,363.68
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Solution
The fourth proportional to 2,243,534.24, 3,366,009.50 and 1,706,363.68 is: 2,560,084.11
Step by Step Solution
- Step 1: Write the proportion equation
2,243,534.24 : 3,366,009.50 = 1,706,363.68 : x - Step 2: Convert to fraction form
2,243,534.24/3,366,009.50 = 1,706,363.68/x - Step 3: Cross multiply
2,243,534.24x = 3,366,009.50 × 1,706,363.68 - Step 4: Simplify right side
2,243,534.24x = 5,743,636,357,334.96 - Step 5: Solve for x
x = 5,743,636,357,334.96/2,243,534.24 - Step 6: Final answer
x = 2,560,084.11
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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.