Finding the Fourth Proportional to 3,446,024.57, 5,169,035.23 and 1,316,323.97
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Solution
The fourth proportional to 3,446,024.57, 5,169,035.23 and 1,316,323.97 is: 1,974,485.33
Step by Step Solution
- Step 1: Write the proportion equation
3,446,024.57 : 5,169,035.23 = 1,316,323.97 : x - Step 2: Convert to fraction form
3,446,024.57/5,169,035.23 = 1,316,323.97/x - Step 3: Cross multiply
3,446,024.57x = 5,169,035.23 × 1,316,323.97 - Step 4: Simplify right side
3,446,024.57x = 6,804,124,975,023.46 - Step 5: Solve for x
x = 6,804,124,975,023.46/3,446,024.57 - Step 6: Final answer
x = 1,974,485.33
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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.