Finding the Fourth Proportional to 9,894,668.58, 14,841,792.72 and 2,706,202.62
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Solution
The fourth proportional to 9,894,668.58, 14,841,792.72 and 2,706,202.62 is: 4,059,246.45
Step by Step Solution
- Step 1: Write the proportion equation
9,894,668.58 : 14,841,792.72 = 2,706,202.62 : x - Step 2: Convert to fraction form
9,894,668.58/14,841,792.72 = 2,706,202.62/x - Step 3: Cross multiply
9,894,668.58x = 14,841,792.72 × 2,706,202.62 - Step 4: Simplify right side
9,894,668.58x = 40,164,898,344,360.93 - Step 5: Solve for x
x = 40,164,898,344,360.93/9,894,668.58 - Step 6: Final answer
x = 4,059,246.45
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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.