Finding the Fourth Proportional to 4,268,475.03, 6,402,240.97 and 1,073,602.46
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Solution
The fourth proportional to 4,268,475.03, 6,402,240.97 and 1,073,602.46 is: 1,610,285.08
Step by Step Solution
- Step 1: Write the proportion equation
4,268,475.03 : 6,402,240.97 = 1,073,602.46 : x - Step 2: Convert to fraction form
4,268,475.03/6,402,240.97 = 1,073,602.46/x - Step 3: Cross multiply
4,268,475.03x = 6,402,240.97 × 1,073,602.46 - Step 4: Simplify right side
4,268,475.03x = 6,873,461,654,904.79 - Step 5: Solve for x
x = 6,873,461,654,904.79/4,268,475.03 - Step 6: Final answer
x = 1,610,285.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.