Finding the Fourth Proportional to 1,590,675.64, 2,194,295.88 and 945,637
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Solution
The fourth proportional to 1,590,675.64, 2,194,295.88 and 945,637 is: 1,304,481.77
Step by Step Solution
- Step 1: Write the proportion equation
1,590,675.64 : 2,194,295.88 = 945,637 : x - Step 2: Convert to fraction form
1,590,675.64/2,194,295.88 = 945,637/x - Step 3: Cross multiply
1,590,675.64x = 2,194,295.88 × 945,637 - Step 4: Simplify right side
1,590,675.64x = 2,075,007,373,075.56 - Step 5: Solve for x
x = 2,075,007,373,075.56/1,590,675.64 - Step 6: Final answer
x = 1,304,481.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.