Finding the Fourth Proportional to 7,594,705.28, 11,390,285.84 and 2,201,908.32
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Solution
The fourth proportional to 7,594,705.28, 11,390,285.84 and 2,201,908.32 is: 3,302,348.71
Step by Step Solution
- Step 1: Write the proportion equation
7,594,705.28 : 11,390,285.84 = 2,201,908.32 : x - Step 2: Convert to fraction form
7,594,705.28/11,390,285.84 = 2,201,908.32/x - Step 3: Cross multiply
7,594,705.28x = 11,390,285.84 × 2,201,908.32 - Step 4: Simplify right side
7,594,705.28x = 25,080,365,158,274.19 - Step 5: Solve for x
x = 25,080,365,158,274.19/7,594,705.28 - Step 6: Final answer
x = 3,302,348.71
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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.