Finding the Fourth Proportional to 5,730,246.37, 7,908,320.01 and 3,283,182.01
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Solution
The fourth proportional to 5,730,246.37, 7,908,320.01 and 3,283,182.01 is: 4,531,123.50
Step by Step Solution
- Step 1: Write the proportion equation
5,730,246.37 : 7,908,320.01 = 3,283,182.01 : x - Step 2: Convert to fraction form
5,730,246.37/7,908,320.01 = 3,283,182.01/x - Step 3: Cross multiply
5,730,246.37x = 7,908,320.01 × 3,283,182.01 - Step 4: Simplify right side
5,730,246.37x = 25,964,453,986,155.02 - Step 5: Solve for x
x = 25,964,453,986,155.02/5,730,246.37 - Step 6: Final answer
x = 4,531,123.50
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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.