Finding the Fourth Proportional to 2,342,010.24, 3,232,036.80 and 1,423,923.84
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Solution
The fourth proportional to 2,342,010.24, 3,232,036.80 and 1,423,923.84 is: 1,965,053.00
Step by Step Solution
- Step 1: Write the proportion equation
2,342,010.24 : 3,232,036.80 = 1,423,923.84 : x - Step 2: Convert to fraction form
2,342,010.24/3,232,036.80 = 1,423,923.84/x - Step 3: Cross multiply
2,342,010.24x = 3,232,036.80 × 1,423,923.84 - Step 4: Simplify right side
2,342,010.24x = 4,602,174,251,277.31 - Step 5: Solve for x
x = 4,602,174,251,277.31/2,342,010.24 - Step 6: Final answer
x = 1,965,053.00
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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.