Finding the Fourth Proportional to 1,607,029.93, 2,217,354.88 and 927,572.77
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Solution
The fourth proportional to 1,607,029.93, 2,217,354.88 and 927,572.77 is: 1,279,850.46
Step by Step Solution
- Step 1: Write the proportion equation
1,607,029.93 : 2,217,354.88 = 927,572.77 : x - Step 2: Convert to fraction form
1,607,029.93/2,217,354.88 = 927,572.77/x - Step 3: Cross multiply
1,607,029.93x = 2,217,354.88 × 927,572.77 - Step 4: Simplify right side
1,607,029.93x = 2,056,757,995,225.07 - Step 5: Solve for x
x = 2,056,757,995,225.07/1,607,029.93 - Step 6: Final answer
x = 1,279,850.46
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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.