Finding the Fourth Proportional to 4,460,645.35, 6,155,733.95 and 2,526,864.58
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Solution
The fourth proportional to 4,460,645.35, 6,155,733.95 and 2,526,864.58 is: 3,487,097.69
Step by Step Solution
- Step 1: Write the proportion equation
4,460,645.35 : 6,155,733.95 = 2,526,864.58 : x - Step 2: Convert to fraction form
4,460,645.35/6,155,733.95 = 2,526,864.58/x - Step 3: Cross multiply
4,460,645.35x = 6,155,733.95 × 2,526,864.58 - Step 4: Simplify right side
4,460,645.35x = 15,554,706,082,158.49 - Step 5: Solve for x
x = 15,554,706,082,158.49/4,460,645.35 - Step 6: Final answer
x = 3,487,097.69
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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.