Finding the Fourth Proportional to 4,025,101.80, 6,021,906.30 and 2,607,925.80
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Solution
The fourth proportional to 4,025,101.80, 6,021,906.30 and 2,607,925.80 is: 3,901,686.36
Step by Step Solution
- Step 1: Write the proportion equation
4,025,101.80 : 6,021,906.30 = 2,607,925.80 : x - Step 2: Convert to fraction form
4,025,101.80/6,021,906.30 = 2,607,925.80/x - Step 3: Cross multiply
4,025,101.80x = 6,021,906.30 × 2,607,925.80 - Step 4: Simplify right side
4,025,101.80x = 15,704,684,804,952.54 - Step 5: Solve for x
x = 15,704,684,804,952.54/4,025,101.80 - Step 6: Final answer
x = 3,901,686.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.