Finding the Fourth Proportional to 564,267.36, 778,632.24 and 337,907.04
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Solution
The fourth proportional to 564,267.36, 778,632.24 and 337,907.04 is: 466,277.75
Step by Step Solution
- Step 1: Write the proportion equation
564,267.36 : 778,632.24 = 337,907.04 : x - Step 2: Convert to fraction form
564,267.36/778,632.24 = 337,907.04/x - Step 3: Cross multiply
564,267.36x = 778,632.24 × 337,907.04 - Step 4: Simplify right side
564,267.36x = 263,105,315,466.97 - Step 5: Solve for x
x = 263,105,315,466.97/564,267.36 - Step 6: Final answer
x = 466,277.75
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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.