Finding the Fourth Proportional to 6,044,423.58, 8,341,454.12 and 3,291,261.93
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Solution
The fourth proportional to 6,044,423.58, 8,341,454.12 and 3,291,261.93 is: 4,542,022.91
Step by Step Solution
- Step 1: Write the proportion equation
6,044,423.58 : 8,341,454.12 = 3,291,261.93 : x - Step 2: Convert to fraction form
6,044,423.58/8,341,454.12 = 3,291,261.93/x - Step 3: Cross multiply
6,044,423.58x = 8,341,454.12 × 3,291,261.93 - Step 4: Simplify right side
6,044,423.58x = 27,453,910,369,541.34 - Step 5: Solve for x
x = 27,453,910,369,541.34/6,044,423.58 - Step 6: Final answer
x = 4,542,022.91
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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.