Finding the Fourth Proportional to 4,395,247.43, 6,065,152.76 and 2,461,064.63
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Solution
The fourth proportional to 4,395,247.43, 6,065,152.76 and 2,461,064.63 is: 3,396,107.54
Step by Step Solution
- Step 1: Write the proportion equation
4,395,247.43 : 6,065,152.76 = 2,461,064.63 : x - Step 2: Convert to fraction form
4,395,247.43/6,065,152.76 = 2,461,064.63/x - Step 3: Cross multiply
4,395,247.43x = 6,065,152.76 × 2,461,064.63 - Step 4: Simplify right side
4,395,247.43x = 14,926,732,909,009.78 - Step 5: Solve for x
x = 14,926,732,909,009.78/4,395,247.43 - Step 6: Final answer
x = 3,396,107.54
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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.