Finding the Fourth Proportional to 10,569,425.85, 15,848,369.19 and 3,182,395.95
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Solution
The fourth proportional to 10,569,425.85, 15,848,369.19 and 3,182,395.95 is: 4,771,856.73
Step by Step Solution
- Step 1: Write the proportion equation
10,569,425.85 : 15,848,369.19 = 3,182,395.95 : x - Step 2: Convert to fraction form
10,569,425.85/15,848,369.19 = 3,182,395.95/x - Step 3: Cross multiply
10,569,425.85x = 15,848,369.19 × 3,182,395.95 - Step 4: Simplify right side
10,569,425.85x = 50,435,785,924,360.78 - Step 5: Solve for x
x = 50,435,785,924,360.78/10,569,425.85 - Step 6: Final answer
x = 4,771,856.73
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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.