Finding the Fourth Proportional to 1,044,200.42, 1,566,301.99 and 286,048.62
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Solution
The fourth proportional to 1,044,200.42, 1,566,301.99 and 286,048.62 is: 429,073.30
Step by Step Solution
- Step 1: Write the proportion equation
1,044,200.42 : 1,566,301.99 = 286,048.62 : x - Step 2: Convert to fraction form
1,044,200.42/1,566,301.99 = 286,048.62/x - Step 3: Cross multiply
1,044,200.42x = 1,566,301.99 × 286,048.62 - Step 4: Simplify right side
1,044,200.42x = 448,038,522,742.75 - Step 5: Solve for x
x = 448,038,522,742.75/1,044,200.42 - Step 6: Final answer
x = 429,073.30
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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.