Finding the Fourth Proportional to 4,447,341.24, 6,137,336.16 and 2,410,150.74
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Solution
The fourth proportional to 4,447,341.24, 6,137,336.16 and 2,410,150.74 is: 3,326,010.87
Step by Step Solution
- Step 1: Write the proportion equation
4,447,341.24 : 6,137,336.16 = 2,410,150.74 : x - Step 2: Convert to fraction form
4,447,341.24/6,137,336.16 = 2,410,150.74/x - Step 3: Cross multiply
4,447,341.24x = 6,137,336.16 × 2,410,150.74 - Step 4: Simplify right side
4,447,341.24x = 14,791,905,287,652.76 - Step 5: Solve for x
x = 14,791,905,287,652.76/4,447,341.24 - Step 6: Final answer
x = 3,326,010.87
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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.