Finding the Fourth Proportional to 4,535,164.11, 6,258,525.29 and 2,497,973.61
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Solution
The fourth proportional to 4,535,164.11, 6,258,525.29 and 2,497,973.61 is: 3,447,202.94
Step by Step Solution
- Step 1: Write the proportion equation
4,535,164.11 : 6,258,525.29 = 2,497,973.61 : x - Step 2: Convert to fraction form
4,535,164.11/6,258,525.29 = 2,497,973.61/x - Step 3: Cross multiply
4,535,164.11x = 6,258,525.29 × 2,497,973.61 - Step 4: Simplify right side
4,535,164.11x = 15,633,631,046,335.70 - Step 5: Solve for x
x = 15,633,631,046,335.70/4,535,164.11 - Step 6: Final answer
x = 3,447,202.94
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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.