Finding the Fourth Proportional to 4,567,419.44, 6,302,237.70 and 2,606,402.16
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Solution
The fourth proportional to 4,567,419.44, 6,302,237.70 and 2,606,402.16 is: 3,596,377.82
Step by Step Solution
- Step 1: Write the proportion equation
4,567,419.44 : 6,302,237.70 = 2,606,402.16 : x - Step 2: Convert to fraction form
4,567,419.44/6,302,237.70 = 2,606,402.16/x - Step 3: Cross multiply
4,567,419.44x = 6,302,237.70 × 2,606,402.16 - Step 4: Simplify right side
4,567,419.44x = 16,426,165,954,113.43 - Step 5: Solve for x
x = 16,426,165,954,113.43/4,567,419.44 - Step 6: Final answer
x = 3,596,377.82
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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.