Finding the Fourth Proportional to 1,044,335, 1,566,652 and 396,149.52
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Solution
The fourth proportional to 1,044,335, 1,566,652 and 396,149.52 is: 594,280.99
Step by Step Solution
- Step 1: Write the proportion equation
1,044,335 : 1,566,652 = 396,149.52 : x - Step 2: Convert to fraction form
1,044,335/1,566,652 = 396,149.52/x - Step 3: Cross multiply
1,044,335x = 1,566,652 × 396,149.52 - Step 4: Simplify right side
1,044,335x = 620,628,437,807.04 - Step 5: Solve for x
x = 620,628,437,807.04/1,044,335 - Step 6: Final answer
x = 594,280.99
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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.