Finding the Fourth Proportional to 2,851,199.73, 4,276,801.62 and 692,228.97
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Solution
The fourth proportional to 2,851,199.73, 4,276,801.62 and 692,228.97 is: 1,038,343.95
Step by Step Solution
- Step 1: Write the proportion equation
2,851,199.73 : 4,276,801.62 = 692,228.97 : x - Step 2: Convert to fraction form
2,851,199.73/4,276,801.62 = 692,228.97/x - Step 3: Cross multiply
2,851,199.73x = 4,276,801.62 × 692,228.97 - Step 4: Simplify right side
2,851,199.73x = 2,960,525,980,306.93 - Step 5: Solve for x
x = 2,960,525,980,306.93/2,851,199.73 - Step 6: Final answer
x = 1,038,343.95
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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.