Finding the Fourth Proportional to 944,125.02, 1,302,876 and 514,408.26
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Solution
The fourth proportional to 944,125.02, 1,302,876 and 514,408.26 is: 709,874.39
Step by Step Solution
- Step 1: Write the proportion equation
944,125.02 : 1,302,876 = 514,408.26 : x - Step 2: Convert to fraction form
944,125.02/1,302,876 = 514,408.26/x - Step 3: Cross multiply
944,125.02x = 1,302,876 × 514,408.26 - Step 4: Simplify right side
944,125.02x = 670,210,176,155.76 - Step 5: Solve for x
x = 670,210,176,155.76/944,125.02 - Step 6: Final answer
x = 709,874.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.