Finding the Fourth Proportional to 4,534,820.08, 6,258,051.71 and 2,497,629.58
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Solution
The fourth proportional to 4,534,820.08, 6,258,051.71 and 2,497,629.58 is: 3,446,728.82
Step by Step Solution
- Step 1: Write the proportion equation
4,534,820.08 : 6,258,051.71 = 2,497,629.58 : x - Step 2: Convert to fraction form
4,534,820.08/6,258,051.71 = 2,497,629.58/x - Step 3: Cross multiply
4,534,820.08x = 6,258,051.71 × 2,497,629.58 - Step 4: Simplify right side
4,534,820.08x = 15,630,295,064,065.58 - Step 5: Solve for x
x = 15,630,295,064,065.58/4,534,820.08 - Step 6: Final answer
x = 3,446,728.82
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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.