Finding the Fourth Proportional to 2,750,377.68, 4,125,594.47 and 831,304.35
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Solution
The fourth proportional to 2,750,377.68, 4,125,594.47 and 831,304.35 is: 1,246,964.97
Step by Step Solution
- Step 1: Write the proportion equation
2,750,377.68 : 4,125,594.47 = 831,304.35 : x - Step 2: Convert to fraction form
2,750,377.68/4,125,594.47 = 831,304.35/x - Step 3: Cross multiply
2,750,377.68x = 4,125,594.47 × 831,304.35 - Step 4: Simplify right side
2,750,377.68x = 3,429,624,625,090.42 - Step 5: Solve for x
x = 3,429,624,625,090.42/2,750,377.68 - Step 6: Final answer
x = 1,246,964.97
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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.