Finding the Fourth Proportional to 580,177.14, 800,631.78 and 322,038.92
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Solution
The fourth proportional to 580,177.14, 800,631.78 and 322,038.92 is: 444,406.68
Step by Step Solution
- Step 1: Write the proportion equation
580,177.14 : 800,631.78 = 322,038.92 : x - Step 2: Convert to fraction form
580,177.14/800,631.78 = 322,038.92/x - Step 3: Cross multiply
580,177.14x = 800,631.78 × 322,038.92 - Step 4: Simplify right side
580,177.14x = 257,834,593,748.88 - Step 5: Solve for x
x = 257,834,593,748.88/580,177.14 - Step 6: Final answer
x = 444,406.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.