Finding the Fourth Proportional to 4,398,438.72, 6,070,097.08 and 2,465,323.90
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Solution
The fourth proportional to 4,398,438.72, 6,070,097.08 and 2,465,323.90 is: 3,402,288.03
Step by Step Solution
- Step 1: Write the proportion equation
4,398,438.72 : 6,070,097.08 = 2,465,323.90 : x - Step 2: Convert to fraction form
4,398,438.72/6,070,097.08 = 2,465,323.90/x - Step 3: Cross multiply
4,398,438.72x = 6,070,097.08 × 2,465,323.90 - Step 4: Simplify right side
4,398,438.72x = 14,964,755,400,480.90 - Step 5: Solve for x
x = 14,964,755,400,480.90/4,398,438.72 - Step 6: Final answer
x = 3,402,288.03
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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.