Finding the Fourth Proportional to 4,458,764.04, 6,153,106.19 and 2,623,291.49
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Solution
The fourth proportional to 4,458,764.04, 6,153,106.19 and 2,623,291.49 is: 3,620,149.20
Step by Step Solution
- Step 1: Write the proportion equation
4,458,764.04 : 6,153,106.19 = 2,623,291.49 : x - Step 2: Convert to fraction form
4,458,764.04/6,153,106.19 = 2,623,291.49/x - Step 3: Cross multiply
4,458,764.04x = 6,153,106.19 × 2,623,291.49 - Step 4: Simplify right side
4,458,764.04x = 16,141,391,061,411.33 - Step 5: Solve for x
x = 16,141,391,061,411.33/4,458,764.04 - Step 6: Final answer
x = 3,620,149.20
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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.