Finding the Fourth Proportional to 9,331,572, 13,997,358.18 and 2,239,860
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Solution
The fourth proportional to 9,331,572, 13,997,358.18 and 2,239,860 is: 3,359,790.04
Step by Step Solution
- Step 1: Write the proportion equation
9,331,572 : 13,997,358.18 = 2,239,860 : x - Step 2: Convert to fraction form
9,331,572/13,997,358.18 = 2,239,860/x - Step 3: Cross multiply
9,331,572x = 13,997,358.18 × 2,239,860 - Step 4: Simplify right side
9,331,572x = 31,352,122,693,054.80 - Step 5: Solve for x
x = 31,352,122,693,054.80/9,331,572 - Step 6: Final answer
x = 3,359,790.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.