Finding the Fourth Proportional to 482,565.10, 724,106.85 and 202,110.70
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Solution
The fourth proportional to 482,565.10, 724,106.85 and 202,110.70 is: 303,274.61
Step by Step Solution
- Step 1: Write the proportion equation
482,565.10 : 724,106.85 = 202,110.70 : x - Step 2: Convert to fraction form
482,565.10/724,106.85 = 202,110.70/x - Step 3: Cross multiply
482,565.10x = 724,106.85 × 202,110.70 - Step 4: Simplify right side
482,565.10x = 146,349,742,328.30 - Step 5: Solve for x
x = 146,349,742,328.30/482,565.10 - Step 6: Final answer
x = 303,274.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.