Finding the Fourth Proportional to 842,624.08, 1,162,835.05 and 503,122.00
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Solution
The fourth proportional to 842,624.08, 1,162,835.05 and 503,122.00 is: 694,316.61
Step by Step Solution
- Step 1: Write the proportion equation
842,624.08 : 1,162,835.05 = 503,122.00 : x - Step 2: Convert to fraction form
842,624.08/1,162,835.05 = 503,122.00/x - Step 3: Cross multiply
842,624.08x = 1,162,835.05 × 503,122.00 - Step 4: Simplify right side
842,624.08x = 585,047,890,211.93 - Step 5: Solve for x
x = 585,047,890,211.93/842,624.08 - Step 6: Final answer
x = 694,316.61
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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.