Finding the Fourth Proportional to 4,125,207.84, 5,692,701.03 and 2,289,558.44
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Solution
The fourth proportional to 4,125,207.84, 5,692,701.03 and 2,289,558.44 is: 3,159,543.03
Step by Step Solution
- Step 1: Write the proportion equation
4,125,207.84 : 5,692,701.03 = 2,289,558.44 : x - Step 2: Convert to fraction form
4,125,207.84/5,692,701.03 = 2,289,558.44/x - Step 3: Cross multiply
4,125,207.84x = 5,692,701.03 × 2,289,558.44 - Step 4: Simplify right side
4,125,207.84x = 13,033,771,661,169.69 - Step 5: Solve for x
x = 13,033,771,661,169.69/4,125,207.84 - Step 6: Final answer
x = 3,159,543.03
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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.