Finding the Fourth Proportional to 4,064,657.90, 6,096,989.48 and 1,032,251.18
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Solution
The fourth proportional to 4,064,657.90, 6,096,989.48 and 1,032,251.18 is: 1,548,377.43
Step by Step Solution
- Step 1: Write the proportion equation
4,064,657.90 : 6,096,989.48 = 1,032,251.18 : x - Step 2: Convert to fraction form
4,064,657.90/6,096,989.48 = 1,032,251.18/x - Step 3: Cross multiply
4,064,657.90x = 6,096,989.48 × 1,032,251.18 - Step 4: Simplify right side
4,064,657.90x = 6,293,624,549,531.38 - Step 5: Solve for x
x = 6,293,624,549,531.38/4,064,657.90 - Step 6: Final answer
x = 1,548,377.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.