Finding the Fourth Proportional to 5,888,700.48, 8,833,470.70 and 1,570,726.56
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Solution
The fourth proportional to 5,888,700.48, 8,833,470.70 and 1,570,726.56 is: 2,356,201.86
Step by Step Solution
- Step 1: Write the proportion equation
5,888,700.48 : 8,833,470.70 = 1,570,726.56 : x - Step 2: Convert to fraction form
5,888,700.48/8,833,470.70 = 1,570,726.56/x - Step 3: Cross multiply
5,888,700.48x = 8,833,470.70 × 1,570,726.56 - Step 4: Simplify right side
5,888,700.48x = 13,874,967,045,471.79 - Step 5: Solve for x
x = 13,874,967,045,471.79/5,888,700.48 - Step 6: Final answer
x = 2,356,201.86
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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.