Finding the Fourth Proportional to 4,303,536.13, 5,938,428.36 and 2,442,358.95
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Solution
The fourth proportional to 4,303,536.13, 5,938,428.36 and 2,442,358.95 is: 3,370,199.11
Step by Step Solution
- Step 1: Write the proportion equation
4,303,536.13 : 5,938,428.36 = 2,442,358.95 : x - Step 2: Convert to fraction form
4,303,536.13/5,938,428.36 = 2,442,358.95/x - Step 3: Cross multiply
4,303,536.13x = 5,938,428.36 × 2,442,358.95 - Step 4: Simplify right side
4,303,536.13x = 14,503,773,649,400.40 - Step 5: Solve for x
x = 14,503,773,649,400.40/4,303,536.13 - Step 6: Final answer
x = 3,370,199.11
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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.