Finding the Fourth Proportional to 6,044,464.04, 8,341,509.84 and 3,291,302.30
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Solution
The fourth proportional to 6,044,464.04, 8,341,509.84 and 3,291,302.30 is: 4,542,078.56
Step by Step Solution
- Step 1: Write the proportion equation
6,044,464.04 : 8,341,509.84 = 3,291,302.30 : x - Step 2: Convert to fraction form
6,044,464.04/8,341,509.84 = 3,291,302.30/x - Step 3: Cross multiply
6,044,464.04x = 8,341,509.84 × 3,291,302.30 - Step 4: Simplify right side
6,044,464.04x = 27,454,430,521,864.63 - Step 5: Solve for x
x = 27,454,430,521,864.63/6,044,464.04 - Step 6: Final answer
x = 4,542,078.56
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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.