Finding the Fourth Proportional to 3,832,623.93, 5,750,134.80 and 1,136,963.28
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Solution
The fourth proportional to 3,832,623.93, 5,750,134.80 and 1,136,963.28 is: 1,705,800.58
Step by Step Solution
- Step 1: Write the proportion equation
3,832,623.93 : 5,750,134.80 = 1,136,963.28 : x - Step 2: Convert to fraction form
3,832,623.93/5,750,134.80 = 1,136,963.28/x - Step 3: Cross multiply
3,832,623.93x = 5,750,134.80 × 1,136,963.28 - Step 4: Simplify right side
3,832,623.93x = 6,537,692,122,650.14 - Step 5: Solve for x
x = 6,537,692,122,650.14/3,832,623.93 - Step 6: Final answer
x = 1,705,800.58
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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.