Finding the Fourth Proportional to 1,417,058.91, 2,126,047.37 and 848,351.07
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Solution
The fourth proportional to 1,417,058.91, 2,126,047.37 and 848,351.07 is: 1,272,801.39
Step by Step Solution
- Step 1: Write the proportion equation
1,417,058.91 : 2,126,047.37 = 848,351.07 : x - Step 2: Convert to fraction form
1,417,058.91/2,126,047.37 = 848,351.07/x - Step 3: Cross multiply
1,417,058.91x = 2,126,047.37 × 848,351.07 - Step 4: Simplify right side
1,417,058.91x = 1,803,634,556,968.43 - Step 5: Solve for x
x = 1,803,634,556,968.43/1,417,058.91 - Step 6: Final answer
x = 1,272,801.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.