Finding the Fourth Proportional to 1,626,518.39, 2,244,567.97 and 901,364.63
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Solution
The fourth proportional to 1,626,518.39, 2,244,567.97 and 901,364.63 is: 1,243,868.00
Step by Step Solution
- Step 1: Write the proportion equation
1,626,518.39 : 2,244,567.97 = 901,364.63 : x - Step 2: Convert to fraction form
1,626,518.39/2,244,567.97 = 901,364.63/x - Step 3: Cross multiply
1,626,518.39x = 2,244,567.97 × 901,364.63 - Step 4: Simplify right side
1,626,518.39x = 2,023,174,177,788.90 - Step 5: Solve for x
x = 2,023,174,177,788.90/1,626,518.39 - Step 6: Final answer
x = 1,243,868.00
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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.