Finding the Fourth Proportional to 5,698,276.30, 8,540,156.85 and 2,328,676.30
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Solution
The fourth proportional to 5,698,276.30, 8,540,156.85 and 2,328,676.30 is: 3,490,048.54
Step by Step Solution
- Step 1: Write the proportion equation
5,698,276.30 : 8,540,156.85 = 2,328,676.30 : x - Step 2: Convert to fraction form
5,698,276.30/8,540,156.85 = 2,328,676.30/x - Step 3: Cross multiply
5,698,276.30x = 8,540,156.85 × 2,328,676.30 - Step 4: Simplify right side
5,698,276.30x = 19,887,260,854,877.65 - Step 5: Solve for x
x = 19,887,260,854,877.65/5,698,276.30 - Step 6: Final answer
x = 3,490,048.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.