Finding the Fourth Proportional to 4,558,124.04, 6,290,327.82 and 2,747,404.68
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Solution
The fourth proportional to 4,558,124.04, 6,290,327.82 and 2,747,404.68 is: 3,791,488.77
Step by Step Solution
- Step 1: Write the proportion equation
4,558,124.04 : 6,290,327.82 = 2,747,404.68 : x - Step 2: Convert to fraction form
4,558,124.04/6,290,327.82 = 2,747,404.68/x - Step 3: Cross multiply
4,558,124.04x = 6,290,327.82 × 2,747,404.68 - Step 4: Simplify right side
4,558,124.04x = 17,282,076,091,402.20 - Step 5: Solve for x
x = 17,282,076,091,402.20/4,558,124.04 - Step 6: Final answer
x = 3,791,488.77
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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.