Finding the Fourth Proportional to 6,011,893.66, 8,296,211.44 and 3,563,050.91
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Solution
The fourth proportional to 6,011,893.66, 8,296,211.44 and 3,563,050.91 is: 4,916,890.65
Step by Step Solution
- Step 1: Write the proportion equation
6,011,893.66 : 8,296,211.44 = 3,563,050.91 : x - Step 2: Convert to fraction form
6,011,893.66/8,296,211.44 = 3,563,050.91/x - Step 3: Cross multiply
6,011,893.66x = 8,296,211.44 × 3,563,050.91 - Step 4: Simplify right side
6,011,893.66x = 29,559,823,697,129.18 - Step 5: Solve for x
x = 29,559,823,697,129.18/6,011,893.66 - Step 6: Final answer
x = 4,916,890.65
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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.