Finding the Fourth Proportional to 4,062,089.16, 6,056,817.62 and 3,950,486.55
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Solution
The fourth proportional to 4,062,089.16, 6,056,817.62 and 3,950,486.55 is: 5,890,411.46
Step by Step Solution
- Step 1: Write the proportion equation
4,062,089.16 : 6,056,817.62 = 3,950,486.55 : x - Step 2: Convert to fraction form
4,062,089.16/6,056,817.62 = 3,950,486.55/x - Step 3: Cross multiply
4,062,089.16x = 6,056,817.62 × 3,950,486.55 - Step 4: Simplify right side
4,062,089.16x = 23,927,376,523,860.58 - Step 5: Solve for x
x = 23,927,376,523,860.58/4,062,089.16 - Step 6: Final answer
x = 5,890,411.46
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.