Finding the Fourth Proportional to 8,838,066.06, 13,257,106.53 and 4,225,967.17
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Solution
The fourth proportional to 8,838,066.06, 13,257,106.53 and 4,225,967.17 is: 6,338,954.31
Step by Step Solution
- Step 1: Write the proportion equation
8,838,066.06 : 13,257,106.53 = 4,225,967.17 : x - Step 2: Convert to fraction form
8,838,066.06/13,257,106.53 = 4,225,967.17/x - Step 3: Cross multiply
8,838,066.06x = 13,257,106.53 × 4,225,967.17 - Step 4: Simplify right side
8,838,066.06x = 56,024,096,964,972.62 - Step 5: Solve for x
x = 56,024,096,964,972.62/8,838,066.06 - Step 6: Final answer
x = 6,338,954.31
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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.