Finding the Fourth Proportional to 4,535,133.48, 6,258,484.26 and 2,497,943.16
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Solution
The fourth proportional to 4,535,133.48, 6,258,484.26 and 2,497,943.16 is: 3,447,161.59
Step by Step Solution
- Step 1: Write the proportion equation
4,535,133.48 : 6,258,484.26 = 2,497,943.16 : x - Step 2: Convert to fraction form
4,535,133.48/6,258,484.26 = 2,497,943.16/x - Step 3: Cross multiply
4,535,133.48x = 6,258,484.26 × 2,497,943.16 - Step 4: Simplify right side
4,535,133.48x = 15,633,337,949,234.66 - Step 5: Solve for x
x = 15,633,337,949,234.66/4,535,133.48 - Step 6: Final answer
x = 3,447,161.59
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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.