Finding the Fourth Proportional to 4,354,894.19, 6,010,090.16 and 2,612,628.83
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Solution
The fourth proportional to 4,354,894.19, 6,010,090.16 and 2,612,628.83 is: 3,605,629.46
Step by Step Solution
- Step 1: Write the proportion equation
4,354,894.19 : 6,010,090.16 = 2,612,628.83 : x - Step 2: Convert to fraction form
4,354,894.19/6,010,090.16 = 2,612,628.83/x - Step 3: Cross multiply
4,354,894.19x = 6,010,090.16 × 2,612,628.83 - Step 4: Simplify right side
4,354,894.19x = 15,702,134,779,801.72 - Step 5: Solve for x
x = 15,702,134,779,801.72/4,354,894.19 - Step 6: Final answer
x = 3,605,629.46
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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.