Finding the Fourth Proportional to 4,191,539.04, 6,288,535.44 and 1,351,594.08
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Solution
The fourth proportional to 4,191,539.04, 6,288,535.44 and 1,351,594.08 is: 2,027,786.74
Step by Step Solution
- Step 1: Write the proportion equation
4,191,539.04 : 6,288,535.44 = 1,351,594.08 : x - Step 2: Convert to fraction form
4,191,539.04/6,288,535.44 = 1,351,594.08/x - Step 3: Cross multiply
4,191,539.04x = 6,288,535.44 × 1,351,594.08 - Step 4: Simplify right side
4,191,539.04x = 8,499,547,272,574.20 - Step 5: Solve for x
x = 8,499,547,272,574.20/4,191,539.04 - Step 6: Final answer
x = 2,027,786.74
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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.