Finding the Fourth Proportional to 1,358,735.26, 2,038,437.03 and 675,944.56
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Solution
The fourth proportional to 1,358,735.26, 2,038,437.03 and 675,944.56 is: 1,014,083.07
Step by Step Solution
- Step 1: Write the proportion equation
1,358,735.26 : 2,038,437.03 = 675,944.56 : x - Step 2: Convert to fraction form
1,358,735.26/2,038,437.03 = 675,944.56/x - Step 3: Cross multiply
1,358,735.26x = 2,038,437.03 × 675,944.56 - Step 4: Simplify right side
1,358,735.26x = 1,377,870,421,331.06 - Step 5: Solve for x
x = 1,377,870,421,331.06/1,358,735.26 - Step 6: Final answer
x = 1,014,083.07
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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.