Finding the Fourth Proportional to 10,717,675.34, 14,790,312.70 and 5,822,937.68
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Solution
The fourth proportional to 10,717,675.34, 14,790,312.70 and 5,822,937.68 is: 8,035,610.93
Step by Step Solution
- Step 1: Write the proportion equation
10,717,675.34 : 14,790,312.70 = 5,822,937.68 : x - Step 2: Convert to fraction form
10,717,675.34/14,790,312.70 = 5,822,937.68/x - Step 3: Cross multiply
10,717,675.34x = 14,790,312.70 × 5,822,937.68 - Step 4: Simplify right side
10,717,675.34x = 86,123,069,119,812.53 - Step 5: Solve for x
x = 86,123,069,119,812.53/10,717,675.34 - Step 6: Final answer
x = 8,035,610.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.