Finding the Fourth Proportional to 4,704,228.06, 6,495,491.44 and 3,614,782.38
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Solution
The fourth proportional to 4,704,228.06, 6,495,491.44 and 3,614,782.38 is: 4,991,209.55
Step by Step Solution
- Step 1: Write the proportion equation
4,704,228.06 : 6,495,491.44 = 3,614,782.38 : x - Step 2: Convert to fraction form
4,704,228.06/6,495,491.44 = 3,614,782.38/x - Step 3: Cross multiply
4,704,228.06x = 6,495,491.44 × 3,614,782.38 - Step 4: Simplify right side
4,704,228.06x = 23,479,788,006,752.83 - Step 5: Solve for x
x = 23,479,788,006,752.83/4,704,228.06 - Step 6: Final answer
x = 4,991,209.55
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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.