Finding the Fourth Proportional to 7,533,199.94, 10,395,934.18 and 4,095,454.10
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Solution
The fourth proportional to 7,533,199.94, 10,395,934.18 and 4,095,454.10 is: 5,651,790.95
Step by Step Solution
- Step 1: Write the proportion equation
7,533,199.94 : 10,395,934.18 = 4,095,454.10 : x - Step 2: Convert to fraction form
7,533,199.94/10,395,934.18 = 4,095,454.10/x - Step 3: Cross multiply
7,533,199.94x = 10,395,934.18 × 4,095,454.10 - Step 4: Simplify right side
7,533,199.94x = 42,576,071,260,811.14 - Step 5: Solve for x
x = 42,576,071,260,811.14/7,533,199.94 - Step 6: Final answer
x = 5,651,790.95
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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.