Finding the Fourth Proportional to 2,219,771.24, 3,329,658.48 and 536,876.36
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Solution
The fourth proportional to 2,219,771.24, 3,329,658.48 and 536,876.36 is: 805,314.93
Step by Step Solution
- Step 1: Write the proportion equation
2,219,771.24 : 3,329,658.48 = 536,876.36 : x - Step 2: Convert to fraction form
2,219,771.24/3,329,658.48 = 536,876.36/x - Step 3: Cross multiply
2,219,771.24x = 3,329,658.48 × 536,876.36 - Step 4: Simplify right side
2,219,771.24x = 1,787,614,924,785.53 - Step 5: Solve for x
x = 1,787,614,924,785.53/2,219,771.24 - Step 6: Final answer
x = 805,314.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.