Finding the Fourth Proportional to 4,110,869.04, 6,168,429.74 and 2,982,930.63
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Solution
The fourth proportional to 4,110,869.04, 6,168,429.74 and 2,982,930.63 is: 4,475,938.74
Step by Step Solution
- Step 1: Write the proportion equation
4,110,869.04 : 6,168,429.74 = 2,982,930.63 : x - Step 2: Convert to fraction form
4,110,869.04/6,168,429.74 = 2,982,930.63/x - Step 3: Cross multiply
4,110,869.04x = 6,168,429.74 × 2,982,930.63 - Step 4: Simplify right side
4,110,869.04x = 18,399,998,010,448.94 - Step 5: Solve for x
x = 18,399,998,010,448.94/4,110,869.04 - Step 6: Final answer
x = 4,475,938.74
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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.