Finding the Fourth Proportional to 1,514,352.74, 2,271,037.60 and 503,203.31
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Solution
The fourth proportional to 1,514,352.74, 2,271,037.60 and 503,203.31 is: 754,641.64
Step by Step Solution
- Step 1: Write the proportion equation
1,514,352.74 : 2,271,037.60 = 503,203.31 : x - Step 2: Convert to fraction form
1,514,352.74/2,271,037.60 = 503,203.31/x - Step 3: Cross multiply
1,514,352.74x = 2,271,037.60 × 503,203.31 - Step 4: Simplify right side
1,514,352.74x = 1,142,793,632,728.65 - Step 5: Solve for x
x = 1,142,793,632,728.65/1,514,352.74 - Step 6: Final answer
x = 754,641.64
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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.