Finding the Fourth Proportional to 4,460,646.35, 6,155,735.33 and 2,526,865.58
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Solution
The fourth proportional to 4,460,646.35, 6,155,735.33 and 2,526,865.58 is: 3,487,099.07
Step by Step Solution
- Step 1: Write the proportion equation
4,460,646.35 : 6,155,735.33 = 2,526,865.58 : x - Step 2: Convert to fraction form
4,460,646.35/6,155,735.33 = 2,526,865.58/x - Step 3: Cross multiply
4,460,646.35x = 6,155,735.33 × 2,526,865.58 - Step 4: Simplify right side
4,460,646.35x = 15,554,715,724,966.94 - Step 5: Solve for x
x = 15,554,715,724,966.94/4,460,646.35 - Step 6: Final answer
x = 3,487,099.07
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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.