Finding the Fourth Proportional to 3,759,537.84, 5,641,348.50 and 1,600,210.68
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Solution
The fourth proportional to 3,759,537.84, 5,641,348.50 and 1,600,210.68 is: 2,401,185.07
Step by Step Solution
- Step 1: Write the proportion equation
3,759,537.84 : 5,641,348.50 = 1,600,210.68 : x - Step 2: Convert to fraction form
3,759,537.84/5,641,348.50 = 1,600,210.68/x - Step 3: Cross multiply
3,759,537.84x = 5,641,348.50 × 1,600,210.68 - Step 4: Simplify right side
3,759,537.84x = 9,027,346,119,301.98 - Step 5: Solve for x
x = 9,027,346,119,301.98/3,759,537.84 - Step 6: Final answer
x = 2,401,185.07
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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.