Finding the Fourth Proportional to 2,440,674.29, 3,658,430.24 and 902,681.32
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Solution
The fourth proportional to 2,440,674.29, 3,658,430.24 and 902,681.32 is: 1,353,067.32
Step by Step Solution
- Step 1: Write the proportion equation
2,440,674.29 : 3,658,430.24 = 902,681.32 : x - Step 2: Convert to fraction form
2,440,674.29/3,658,430.24 = 902,681.32/x - Step 3: Cross multiply
2,440,674.29x = 3,658,430.24 × 902,681.32 - Step 4: Simplify right side
2,440,674.29x = 3,302,396,624,511.63 - Step 5: Solve for x
x = 3,302,396,624,511.63/2,440,674.29 - Step 6: Final answer
x = 1,353,067.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.