Finding the Fourth Proportional to 4,272,726.44, 5,896,362 and 2,312,604.17
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Solution
The fourth proportional to 4,272,726.44, 5,896,362 and 2,312,604.17 is: 3,191,393.49
Step by Step Solution
- Step 1: Write the proportion equation
4,272,726.44 : 5,896,362 = 2,312,604.17 : x - Step 2: Convert to fraction form
4,272,726.44/5,896,362 = 2,312,604.17/x - Step 3: Cross multiply
4,272,726.44x = 5,896,362 × 2,312,604.17 - Step 4: Simplify right side
4,272,726.44x = 13,635,951,349,029.54 - Step 5: Solve for x
x = 13,635,951,349,029.54/4,272,726.44 - Step 6: Final answer
x = 3,191,393.49
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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.