Finding the Fourth Proportional to 4,534,667.56, 6,258,124.26 and 2,497,476.52
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Solution
The fourth proportional to 4,534,667.56, 6,258,124.26 and 2,497,476.52 is: 3,446,673.48
Step by Step Solution
- Step 1: Write the proportion equation
4,534,667.56 : 6,258,124.26 = 2,497,476.52 : x - Step 2: Convert to fraction form
4,534,667.56/6,258,124.26 = 2,497,476.52/x - Step 3: Cross multiply
4,534,667.56x = 6,258,124.26 × 2,497,476.52 - Step 4: Simplify right side
4,534,667.56x = 15,629,518,398,592.38 - Step 5: Solve for x
x = 15,629,518,398,592.38/4,534,667.56 - Step 6: Final answer
x = 3,446,673.48
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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.