Finding the Fourth Proportional to 4,494,590.52, 6,201,015.66 and 2,559,478.92
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Solution
The fourth proportional to 4,494,590.52, 6,201,015.66 and 2,559,478.92 is: 3,531,215.76
Step by Step Solution
- Step 1: Write the proportion equation
4,494,590.52 : 6,201,015.66 = 2,559,478.92 : x - Step 2: Convert to fraction form
4,494,590.52/6,201,015.66 = 2,559,478.92/x - Step 3: Cross multiply
4,494,590.52x = 6,201,015.66 × 2,559,478.92 - Step 4: Simplify right side
4,494,590.52x = 15,871,368,864,359.89 - Step 5: Solve for x
x = 15,871,368,864,359.89/4,494,590.52 - Step 6: Final answer
x = 3,531,215.76
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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.