Finding the Fourth Proportional to 2,239,669.26, 3,360,897.18 and 909,973.26
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Solution
The fourth proportional to 2,239,669.26, 3,360,897.18 and 909,973.26 is: 1,365,525.98
Step by Step Solution
- Step 1: Write the proportion equation
2,239,669.26 : 3,360,897.18 = 909,973.26 : x - Step 2: Convert to fraction form
2,239,669.26/3,360,897.18 = 909,973.26/x - Step 3: Cross multiply
2,239,669.26x = 3,360,897.18 × 909,973.26 - Step 4: Simplify right side
2,239,669.26x = 3,058,326,563,409.41 - Step 5: Solve for x
x = 3,058,326,563,409.41/2,239,669.26 - Step 6: Final answer
x = 1,365,525.98
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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.