Finding the Fourth Proportional to 4,569,515.60, 6,306,182.52 and 2,532,281.36
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Solution
The fourth proportional to 4,569,515.60, 6,306,182.52 and 2,532,281.36 is: 3,494,687.37
Step by Step Solution
- Step 1: Write the proportion equation
4,569,515.60 : 6,306,182.52 = 2,532,281.36 : x - Step 2: Convert to fraction form
4,569,515.60/6,306,182.52 = 2,532,281.36/x - Step 3: Cross multiply
4,569,515.60x = 6,306,182.52 × 2,532,281.36 - Step 4: Simplify right side
4,569,515.60x = 15,969,028,448,153.83 - Step 5: Solve for x
x = 15,969,028,448,153.83/4,569,515.60 - Step 6: Final answer
x = 3,494,687.37
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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.