Finding the Fourth Proportional to 2,214,966.84, 3,322,637.68 and 617,531.35
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Solution
The fourth proportional to 2,214,966.84, 3,322,637.68 and 617,531.35 is: 926,349.28
Step by Step Solution
- Step 1: Write the proportion equation
2,214,966.84 : 3,322,637.68 = 617,531.35 : x - Step 2: Convert to fraction form
2,214,966.84/3,322,637.68 = 617,531.35/x - Step 3: Cross multiply
2,214,966.84x = 3,322,637.68 × 617,531.35 - Step 4: Simplify right side
2,214,966.84x = 2,051,832,932,091.27 - Step 5: Solve for x
x = 2,051,832,932,091.27/2,214,966.84 - Step 6: Final answer
x = 926,349.28
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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.