Finding the Fourth Proportional to 1,535,951.85, 2,303,841.66 and 470,990.99
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Solution
The fourth proportional to 1,535,951.85, 2,303,841.66 and 470,990.99 is: 706,460.07
Step by Step Solution
- Step 1: Write the proportion equation
1,535,951.85 : 2,303,841.66 = 470,990.99 : x - Step 2: Convert to fraction form
1,535,951.85/2,303,841.66 = 470,990.99/x - Step 3: Cross multiply
1,535,951.85x = 2,303,841.66 × 470,990.99 - Step 4: Simplify right side
1,535,951.85x = 1,085,088,652,727.44 - Step 5: Solve for x
x = 1,085,088,652,727.44/1,535,951.85 - Step 6: Final answer
x = 706,460.07
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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.