Finding the Fourth Proportional to 2,374,303.16, 3,276,175.97 and 1,341,434.07
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Solution
The fourth proportional to 2,374,303.16, 3,276,175.97 and 1,341,434.07 is: 1,850,974.27
Step by Step Solution
- Step 1: Write the proportion equation
2,374,303.16 : 3,276,175.97 = 1,341,434.07 : x - Step 2: Convert to fraction form
2,374,303.16/3,276,175.97 = 1,341,434.07/x - Step 3: Cross multiply
2,374,303.16x = 3,276,175.97 × 1,341,434.07 - Step 4: Simplify right side
2,374,303.16x = 4,394,774,058,766.13 - Step 5: Solve for x
x = 4,394,774,058,766.13/2,374,303.16 - Step 6: Final answer
x = 1,850,974.27
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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.