Finding the Fourth Proportional to 4,513,288.96, 6,771,053.94 and 2,239,880.32
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Solution
The fourth proportional to 4,513,288.96, 6,771,053.94 and 2,239,880.32 is: 3,360,376.57
Step by Step Solution
- Step 1: Write the proportion equation
4,513,288.96 : 6,771,053.94 = 2,239,880.32 : x - Step 2: Convert to fraction form
4,513,288.96/6,771,053.94 = 2,239,880.32/x - Step 3: Cross multiply
4,513,288.96x = 6,771,053.94 × 2,239,880.32 - Step 4: Simplify right side
4,513,288.96x = 15,166,350,465,864.46 - Step 5: Solve for x
x = 15,166,350,465,864.46/4,513,288.96 - Step 6: Final answer
x = 3,360,376.57
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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.