Finding the Fourth Proportional to 1,044,197.99, 1,566,298.34 and 286,046.11
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Solution
The fourth proportional to 1,044,197.99, 1,566,298.34 and 286,046.11 is: 429,069.54
Step by Step Solution
- Step 1: Write the proportion equation
1,044,197.99 : 1,566,298.34 = 286,046.11 : x - Step 2: Convert to fraction form
1,044,197.99/1,566,298.34 = 286,046.11/x - Step 3: Cross multiply
1,044,197.99x = 1,566,298.34 × 286,046.11 - Step 4: Simplify right side
1,044,197.99x = 448,033,547,784.10 - Step 5: Solve for x
x = 448,033,547,784.10/1,044,197.99 - Step 6: Final answer
x = 429,069.54
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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.