Finding the Fourth Proportional to 581,671.53, 873,324.71 and 297,565.88
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Solution
The fourth proportional to 581,671.53, 873,324.71 and 297,565.88 is: 446,766.98
Step by Step Solution
- Step 1: Write the proportion equation
581,671.53 : 873,324.71 = 297,565.88 : x - Step 2: Convert to fraction form
581,671.53/873,324.71 = 297,565.88/x - Step 3: Cross multiply
581,671.53x = 873,324.71 × 297,565.88 - Step 4: Simplify right side
581,671.53x = 259,871,630,002.44 - Step 5: Solve for x
x = 259,871,630,002.44/581,671.53 - Step 6: Final answer
x = 446,766.98
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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.