Finding the Fourth Proportional to 1,044,452.04, 1,566,509.88 and 286,116.26
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Solution
The fourth proportional to 1,044,452.04, 1,566,509.88 and 286,116.26 is: 429,128.32
Step by Step Solution
- Step 1: Write the proportion equation
1,044,452.04 : 1,566,509.88 = 286,116.26 : x - Step 2: Convert to fraction form
1,044,452.04/1,566,509.88 = 286,116.26/x - Step 3: Cross multiply
1,044,452.04x = 1,566,509.88 × 286,116.26 - Step 4: Simplify right side
1,044,452.04x = 448,203,948,118.65 - Step 5: Solve for x
x = 448,203,948,118.65/1,044,452.04 - Step 6: Final answer
x = 429,128.32
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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.